APA引文

Markle, S. (2007). Outside and inside woolly mammoths. Walker.

Chicago Style (17th ed.) Citation

Markle, Sandra. Outside and Inside Woolly Mammoths. New York: Walker, 2007.

MLA引文

Markle, Sandra. Outside and Inside Woolly Mammoths. Walker, 2007.

警告：這些引文格式不一定是100％准確.