APA引文

Crane, S. W. (1980). The veterinary clinics of North America: Small animall practice. Philadelphia: Saunders.

Trích dẫn kiểu Chicago

Crane, Stephen W. The Veterinary Clinics of North America: Small Animall Practice. Philadelphia: Saunders, 1980.

MLA引文

Crane, Stephen W. The Veterinary Clinics of North America: Small Animall Practice. Philadelphia: Saunders, 1980.

警告：这些引文格式不一定是100％准确.