APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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