Identify the original publication of the paper you wish to cite.
Insert the appropriate citation mark after the fact for which you are citing the paper. When citing a statement, insert it in quotation marks. Some publications use numbered citations within the paper, others use references. If you have many citations, using numbers makes the text easier to read.
Insert the citation in the reference list. First insert the citation mark, then the source information.
Format the source information by giving the names of the authors, the name of the paper, and the publication. Many publications require that the names be given as initials plus surname, and the publication should reference the volume, issue, and ISSN or other publication number. For citations from the Web, include the date when the reference was retrieved.