APA
Sleper D. A., Poehlman J. M., . (2006). Breeding field crops. : Blackwell Publishing.
Chicago
Sleper D A, Poehlman J M, . 2006. Breeding field crops. : Blackwell Publishing.
Harvard
Sleper D. A., Poehlman J. M., . (2006). Breeding field crops. : Blackwell Publishing.
MLA
Sleper D A, Poehlman J M, . Breeding field crops. : Blackwell Publishing. 2006.