APA način citiranja (7. izdanje)
ebrary, Inc. (1993). Agricultural crop issues and policies. National Academy Press.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc. Agricultural Crop Issues and Policies. Washington, D.C.: National Academy Press, 1993.
MLA način citiranja (9. izdanje)
ebrary, Inc. Agricultural Crop Issues and Policies. National Academy Press, 1993.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.