APA (7th ed.) Citation

Friedman, L., & Schmitz, T. (2005). Happy birthday, Mallory ! Darby Creek.

Chicago Style (17th ed.) Citation

Friedman, Laurie, and Tamara Schmitz. Happy Birthday, Mallory ! Minneapolis: Darby Creek, 2005.

MLA (9th ed.) Citation

Friedman, Laurie, and Tamara Schmitz. Happy Birthday, Mallory ! Darby Creek, 2005.