APA (7th ed.) Citation
Broek, J. O. (1973). A geography of mankind (2nd ed.). McGraw-Hill.
Chicago Style (17th ed.) Citation
Broek, Jan O.M. A Geography of Mankind. 2nd ed. New York: McGraw-Hill, 1973.
MLA (9th ed.) Citation
Broek, Jan O.M. A Geography of Mankind. 2nd ed. McGraw-Hill, 1973.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.