Purcell, G. R., & Schlachter, G. A. (1984). Reference sources in library and information services: A guide to the literature. ABC-Clio Information services.
Chicago Style (17th ed.) CitationPurcell, Gary R., and Gail Ann Schlachter. Reference Sources in Library and Information Services: A Guide to the Literature. Santa Barbara, Calif: ABC-Clio Information services, 1984.
MLA (9th ed.) CitationPurcell, Gary R., and Gail Ann Schlachter. Reference Sources in Library and Information Services: A Guide to the Literature. ABC-Clio Information services, 1984.
Warning: These citations may not always be 100% accurate.