APA (7e ed.) Bronvermelding

Stevens, R. E., & Walton, J. M. (1983). Reference work in the public library. Libraries Unlimited.

Chicago (17e ed.) Bronvermelding

Stevens, Rolland E., en Joan M. Walton. Reference Work in the Public Library. Littleton, Colo.: Libraries Unlimited, 1983.

MLA (8e ed.) Bronvermelding

Stevens, Rolland E., en Joan M. Walton. Reference Work in the Public Library. Libraries Unlimited, 1983.