Citazione Stile APA (7a Edizione)

Kaplan, I. (1971). Area handbook for the Republic of South Africa. U.S. Government Printing Office.

Citazione stile Chigago Style (17a edizione)

Kaplan, Irving. Area Handbook for the Republic of South Africa. Washington, D.C: U.S. Government Printing Office, 1971.

Citatione MLA (9a ed.)

Kaplan, Irving. Area Handbook for the Republic of South Africa. U.S. Government Printing Office, 1971.