Gaya APA

Kinney, J. (2015). Diary of a Wimpy Kid : Old School (Cet. 1, 2015). New York: Amulet Books.

Gaya MLA

Kinney, Jeff. "Diary of a Wimpy Kid : Old School". Cet. 1, 2015 New York: Amulet Books, 2015. Art Original.