APA (7th ed.) Citation

Holloway, R. J., & Hancock, R. S. (1973). Marketing in a changing environment (2d ed.). Wiley.

Chicago Style (17th ed.) Citation

Holloway, Robert J., and Robert Spencer Hancock. Marketing in a Changing Environment. 2d ed. New York: Wiley, 1973.

MLA (9th ed.) Citation

Holloway, Robert J., and Robert Spencer Hancock. Marketing in a Changing Environment. 2d ed. Wiley, 1973.