APA (7th ed.) Zitazioa
Lenski, G. E., & Lenski, J. (1982). Human societies: An introduction to macrosociology (4th ed.). McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Lenski, Gerhard Emmanuel, eta Jean Lenski. Human Societies: An Introduction to Macrosociology. 4th ed. New York: McGraw-Hill, 1982.
MLA (9th ed.) Zitazioa
Lenski, Gerhard Emmanuel, eta Jean Lenski. Human Societies: An Introduction to Macrosociology. 4th ed. McGraw-Hill, 1982.
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