APA (7th ed.) Citation

Ek, C. W. (1993). The barley assessment. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Ek, Carl W. The Barley Assessment. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1993.

MLA (9th ed.) Citation

Ek, Carl W. The Barley Assessment. Congressional Research Service, Library of Congress, 1993.