APA aipamena

Sorokin,Pitirim A. (1975). Hunger as a factor in human affairs. University Press of Florida.

Chicago Style aipamena

Sorokin,Pitirim A. Hunger as a Factor in Human Affairs. Gainesville: University Press of Florida, 1975.

MLA aipamena

Sorokin,Pitirim A. Hunger as a Factor in Human Affairs. University Press of Florida, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.