APA (7th ed.) Zitazioa
Sorokin, P. A. (1941). Social and cultural Dynamics: Vol. 4. American Book Comp.
Chicago Style (17th ed.) Zitazioa
Sorokin, Pitirim A. Social and Cultural Dynamics: Vol. 4. New York [usw.]: American Book Comp, 1941.
MLA (9th ed.) Zitazioa
Sorokin, Pitirim A. Social and Cultural Dynamics: Vol. 4. American Book Comp, 1941.
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