APA (7th ed.) Citation

Engel, J. F., Fiorillo, H. F., & Cayley, M. A. (1972). Market segmentation; concepts and applications. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Engel, James F., Henry F. Fiorillo, and Murray Alexander Cayley. Market Segmentation; Concepts and Applications. New York: Holt, Rinehart and Winston, 1972.

MLA (8th ed.) Citation

Engel, James F., et al. Market Segmentation; Concepts and Applications. Holt, Rinehart and Winston, 1972.