References are numbered in consecutive order in the body of the paper. If using a source multiple times,use the same reference number throughout.
Use superscript Arabic numerals [example1]
Outside of periods (.) and commas (,) [example,2]
Inside colons (:) and semicolons (;) [example3;]
Separate multiple references with commas and hyphens
As reported previously,1,3-8,19
the data derived were as follows3,4
When citing different page numbers from a single reference source at different places in your text, page numbers are included in superscript citation and source appears once in reference list. [example4(p5),9]
When referring to an author as you write use only the author(s) surname.