APA (7th ed.) Citation

Ray, M. L., & Malone, R. (2015). Goodnight, good dog. Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Ray, Mary Lyn, and Rebecca Malone. Goodnight, Good Dog. Boston: Houghton Mifflin Harcourt, 2015.

MLA (8th ed.) Citation

Ray, Mary Lyn, and Rebecca Malone. Goodnight, Good Dog. Houghton Mifflin Harcourt, 2015.

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