APA (7th ed.) Citation

University of Illinois at Urbana-Champaign. Coordinated Science Laboratory, National Agricultural Library (U.S.), Williams, M. E., & Robins, C. G. (1985). Agricultural databases directory. The Library.

Chicago Style (17th ed.) Citation

University of Illinois at Urbana-Champaign. Coordinated Science Laboratory, National Agricultural Library (U.S.), Martha E. Williams, and Carolyn G. Robins. Agricultural Databases Directory. [Beltsville, Md.]: The Library, 1985.

MLA (9th ed.) Citation

University of Illinois at Urbana-Champaign. Coordinated Science Laboratory, et al. Agricultural Databases Directory. The Library, 1985.