APA (7th ed.) Citation

Kornblum, W., & Smith, C. D. (1991). Sociology in a changing world (2rd ed.). Harcourt Brace College Publishers.

Chicago Style (17th ed.) Citation

Kornblum, William, and Carolyn D. Smith. Sociology in a Changing World. 2rd ed. Fort Worth: Harcourt Brace College Publishers, 1991.

MLA (9th ed.) Citation

Kornblum, William, and Carolyn D. Smith. Sociology in a Changing World. 2rd ed. Harcourt Brace College Publishers, 1991.