APA (7. basım) Alıntı

Willke, J. C. (1984). Slavery and abortion (ed.). Hayes Publishing company.

Chicago Style (17. basım) Atıf

Willke, J C. Slavery and Abortion. ed. Cincinnati: Hayes Publishing company, 1984.

MLA (9th ed.) Atıf

Willke, J C. Slavery and Abortion. ed. Hayes Publishing company, 1984.