APA (7th ed.) Citation

Lenski, G. E., & Lenski, J. (1974). Human societies: An introduction to macrosociology (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Lenski, Gerhard Emmanuel, and Jean Lenski. Human Societies: An Introduction to Macrosociology. 2nd ed. New York: McGraw-Hill, 1974.

MLA (9th ed.) Citation

Lenski, Gerhard Emmanuel, and Jean Lenski. Human Societies: An Introduction to Macrosociology. 2nd ed. McGraw-Hill, 1974.