Divide the label positions according to the scope of the quoted sentence. For example:
There is a sentence in the paper: "During concrete pouring, some workers do not vibrate the concrete completely, resulting in the existence of bubbles in the concrete, which directly affects the stress state and stress capacity of the concrete. . ”
If you only quote “directly affects the stress state and stress capacity of concrete”, the symbol will be marked before the period, and if the entire sentence is quoted, it will be marked after the period.
References are coded consecutively with Arabic numerals in the order they appear in the text, and the serial numbers are written in square brackets. If a document is cited repeatedly, use the same serial number in the text, and the page number (or page range) of the document cited once is listed in the references at the end of the text. The format is the "publishing year" of the work or the "year, volume (issue)" of the journal, etc. + ": page number (or page number range)."
Extended information
The role of references:
⑴ Describing references can reflect the scientific attitude of the author of the paper and the fact that the paper has a real and extensive scientific basis, and also Reflect the starting point and depth of the paper.
⑵Bibliography can easily distinguish the achievements of the author of the paper from those of predecessors.
⑶Bibliographic references can serve as an index.
⑷Bibliographic references will help save the length of the paper.
⑸Bibliographic references help scientific and technological intelligence personnel conduct intelligence research and abstract metrology research.
Baidu Encyclopedia-References