Gaya APA

C.R., H, . et al (1959). Nutritional and Economic Aspects of Feed Utilazation by Dairy Cows . Ames: Lowa State College Press.

Gaya MLA

C.R., Hoglund, . et al. "Nutritional and Economic Aspects of Feed Utilazation by Dairy Cows". Ames: Lowa State College Press, 1959. Text.