APA (7th ed.) Citation

Robertson, T. S., Ward, S., & Zielinski, J. (1984). Consumer behavior. Scott, Foresman.

Chicago Style (17th ed.) Citation

Robertson, Thomas S., Scott Ward, and Joan Zielinski. Consumer Behavior. Glenview, Ill.: Scott, Foresman, 1984.

MLA (8th ed.) Citation

Robertson, Thomas S., et al. Consumer Behavior. Scott, Foresman, 1984.