APA (7th ed.) Citation

Horton, P. B., & Leslie, G. R. (1955). The sociology of social problems. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Horton, Paul B., and Gerald R. Leslie. The Sociology of Social Problems. New York: Appleton-Century-Crofts, 1955.

MLA (9th ed.) Citation

Horton, Paul B., and Gerald R. Leslie. The Sociology of Social Problems. Appleton-Century-Crofts, 1955.