APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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