APA (7th ed.) Citation

Walsh, J., Johnson, M., & Sugarman, M. (1975). Help wanted: Case studies of classified ads. Olympus Publ. Co.

Chicago Style (17th ed.) Citation

Walsh, John, Miriam Johnson, and Marged Sugarman. Help Wanted: Case Studies of Classified Ads. Salt Lake City, Utah: Olympus Publ. Co, 1975.

MLA (9th ed.) Citation

Walsh, John, et al. Help Wanted: Case Studies of Classified Ads. Olympus Publ. Co, 1975.