APA (7th ed.) Citation

Boone, M. D., Yee, S. G., & Bullard, R. (1991). Training student library assistants. American Library Association.

Chicago Style (17th ed.) Citation

Boone, Morell D., Sandra G. Yee, and Rita Bullard. Training Student Library Assistants. Chicago: American Library Association, 1991.

MLA (9th ed.) Citation

Boone, Morell D., et al. Training Student Library Assistants. American Library Association, 1991.