Cita APA (7th ed.)

ebrary, Inc, & Wager, F. C. (2011). Agricultural production. Nova Science Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, i Felix C. Wager. Agricultural Production. New York: Nova Science Publishers, 2011.

Cita MLA (9th ed.)

ebrary, Inc, i Felix C. Wager. Agricultural Production. Nova Science Publishers, 2011.