APA (7th ed.) Citation

McMullan, K., & McMullan, J. (2018). I'm tough! (First edition.). Balzer + Bray, an imprint of HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

McMullan, Kate, and James McMullan. I'm Tough! First edition. New York, NY: Balzer + Bray, an imprint of HarperCollinsPublishers, 2018.

MLA (8th ed.) Citation

McMullan, Kate, and James McMullan. I'm Tough! First edition. Balzer + Bray, an imprint of HarperCollinsPublishers, 2018.

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