APA (7th ed.) Citation

Salter, C. A., & Salter, J. L. (1988). On the frontlines: Coping with the library's problem patrons. Libraries Unlimited.

Chicago Style (17th ed.) Citation

Salter, Charles A., and Jeffrey L. Salter. On the Frontlines: Coping with the Library's Problem Patrons. Englewood, Colo: Libraries Unlimited, 1988.

MLA (9th ed.) Citation

Salter, Charles A., and Jeffrey L. Salter. On the Frontlines: Coping with the Library's Problem Patrons. Libraries Unlimited, 1988.