APA

Reaves P. M., Etgen W. M., . (1978). Dairy cattle feeding and managament. New York: John Wiley & Sons.

Chicago

Reaves Paul M, Etgen William M, . 1978. Dairy cattle feeding and managament. New York: John Wiley & Sons.

Harvard

Reaves P. M., Etgen W. M., . (1978). Dairy cattle feeding and managament. New York: John Wiley & Sons.

MLA

Reaves Paul M, Etgen William M, . Dairy cattle feeding and managament. New York: John Wiley & Sons. 1978.