APA引文

Mayer, M. (2008). It's Earth Day! HarperFestival.

Chicago Style (17th ed.) Citation

Mayer, Mercer. It's Earth Day! New York: HarperFestival, 2008.

MLA引文

Mayer, Mercer. It's Earth Day! HarperFestival, 2008.

警告：這些引文格式不一定是100％准確.