APA način citiranja (7. izdanje)
Whittlesey, D. S. (1944). The earth and the state: A study of political geography. Henry Holt and Company.
Čikaški stil citiranja (17. izdanje)
Whittlesey, Derwent Stainthorpe. The Earth and the State: A Study of Political Geography. New York: Henry Holt and Company, 1944.
MLA način citiranja (9. izdanje)
Whittlesey, Derwent Stainthorpe. The Earth and the State: A Study of Political Geography. Henry Holt and Company, 1944.
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