Cita APA (7th ed.)
Kaplan, I. (1974). Area handbook for zambia.
Cita Chicago (17th ed.)
Kaplan, Irving. Area Handbook for Zambia. Washington, 1974.
Cita MLA (9th ed.)
Kaplan, Irving. Area Handbook for Zambia. 1974.
Atenció: Aquestes cites poden no estar 100% correctes.