APA (7th ed.) Citation

Krensky, S., & Hirsch, P. K. (1998). Who's in love with Arthur? Little, Brown.

Chicago Style (17th ed.) Citation

Krensky, Stephen, and Peter K. Hirsch. Who's in Love with Arthur? Boston: Little, Brown, 1998.

MLA (8th ed.) Citation

Krensky, Stephen, and Peter K. Hirsch. Who's in Love with Arthur? Little, Brown, 1998.