APA (7th ed.) Citation

(1968). Geography of mankind. Wer-111.

Chicago Style (17th ed.) Citation

Geography of Mankind. New York: Wer-111, 1968.

MLA (9th ed.) Citation

Geography of Mankind. Wer-111, 1968.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.