APA (7th ed.) Citation

Frith, M., & Eastman, P. (2007). I'll teach my dog 100 words. HarperCollins Children's Books.

Chicago Style (17th ed.) Citation

Frith, Michael, and P.D Eastman. I'll Teach My Dog 100 Words. London: HarperCollins Children's Books, 2007.

MLA (9th ed.) Citation

Frith, Michael, and P.D Eastman. I'll Teach My Dog 100 Words. HarperCollins Children's Books, 2007.

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