MLA

Zachary, and M. Donald McGavin. Pathologic Basis of Veterinary Disease. Mosby, 2017.

APA

Zachary, Z., & McGavin, M. Donald. (2017). Pathologic Basis of Veterinary Disease. Mosby.

Chicago

Zachary, and M. Donald McGavin. Pathologic Basis of Veterinary Disease. : Mosby, 2017.