APA引文

Howe, P., & Rayyan, O. (2010). Waggit forever. Harper.

Chicago Style (17th ed.) Citation

Howe, Peter, and Omar Rayyan. Waggit Forever. New York: Harper, 2010.

MLA引文

Howe, Peter, and Omar Rayyan. Waggit Forever. Harper, 2010.

警告：這些引文格式不一定是100％准確.