APA (7th ed.) Citation

Mills, C., & Karas, G. B. (2002). 7 x 9 =: Trouble! Farrar Straus Giroux.

Chicago Style (17th ed.) Citation

Mills, Claudia, and G. Brian Karas. 7 X 9 =: Trouble! New York: Farrar Straus Giroux, 2002.

MLA (8th ed.) Citation

Mills, Claudia, and G. Brian Karas. 7 X 9 =: Trouble! Farrar Straus Giroux, 2002.

Warning: These citations may not always be 100% accurate.