APA način citiranja (7. izdanje)

Watkins, R. J. (1927). Ohio employment studies. Bureau of business research, Ohio state university.

Čikaški stil citiranja (17. izdanje)

Watkins, Ralph J. Ohio Employment Studies. Columbus, O.: Bureau of business research, Ohio state university, 1927.

MLA način citiranja (8. izdanje)

Watkins, Ralph J. Ohio Employment Studies. Bureau of business research, Ohio state university, 1927.