APA citiranje

Summers, A., & Alleice Summers. Common diseases of Companion animals. [Philadelphia, PA]: Elsevier/Mosby.

Trích dẫn kiểu Chicago

Summers, Alleice, và Alleice Summers. Common Diseases of Companion Animals. [Philadelphia, PA]: Elsevier/Mosby.

MLA citiranje

Summers, Alleice, và Alleice Summers. Common Diseases of Companion Animals. [Philadelphia, PA]: Elsevier/Mosby.