APA (7th ed.) Citation

Johnson, K., Baczewski, P., & Childs, M. (1995). Using Gopher. Que.

Chicago Style (17th ed.) Citation

Johnson, Keith, Philip Baczewski, and Melody Childs. Using Gopher. Indianapolis, IN: Que, 1995.

MLA (9th ed.) Citation

Johnson, Keith, et al. Using Gopher. Que, 1995.