APA (7th ed.) Citation

Perry, J. A., & Perry, E. K. (1994). Contemporary society: An introduction to social science (7th ed.). Harper Collins.

Chicago Style (17th ed.) Citation

Perry, John Ambrose, and Erna K. Perry. Contemporary Society: An Introduction to Social Science. 7th ed. New York: Harper Collins, 1994.

MLA (9th ed.) Citation

Perry, John Ambrose, and Erna K. Perry. Contemporary Society: An Introduction to Social Science. 7th ed. Harper Collins, 1994.