APA (7. basım) Alıntı

Duggan, W. R. (1973). A socioeconomic profile of South Africa. Praeger.

Chicago Style (17. basım) Atıf

Duggan, William Redman. A Socioeconomic Profile of South Africa. New York: Praeger, 1973.

MLA (8th ed.) Atıf

Duggan, William Redman. A Socioeconomic Profile of South Africa. Praeger, 1973.