APA引文

Weiss-Agresta, L. (2001). The labrador retriever. New York, NY: Howell Book House.

Trích dẫn kiểu Chicago

Weiss-Agresta, Lisa. The Labrador Retriever. New York, NY: Howell Book House, 2001.

MLA引文

Weiss-Agresta, Lisa. The Labrador Retriever. New York, NY: Howell Book House, 2001.

警告：這些引文格式不一定是100％准確.