Cita APA

Sleper, D. A., & Poehlman, J. M. (2006). Breeding field crops Blackwell Pub..

Citación estilo Chicago

Sleper, D. A., and John Milton Poehlman. Breeding Field Crops. 5th ed. Ames, Iowa: Blackwell Pub., 2006.

Cita MLA

Sleper, D. A., and John Milton Poehlman. Breeding Field Crops. 5th ed. Ames, Iowa: Blackwell Pub., 2006.