APA (7th ed.) Citation

Gwinner, R. F. (1977). Marketing: An environmental perspective. West Pub. Co..

Chicago Style (17th ed.) Citation

Gwinner, Robert F. Marketing: An Environmental Perspective. St. Paul: West Pub. Co., 1977.

MLA (9th ed.) Citation

Gwinner, Robert F. Marketing: An Environmental Perspective. West Pub. Co., 1977.