APA Style

Seuss, D. et al (2007). Would You Rather Be a Bullfrog? (Bright & Early Books(R)) Hardcover . New York: Random House Books for Young Readers.

MLA Style

Seuss, Dr. et al. "Would You Rather Be a Bullfrog? (Bright & Early Books(R)) Hardcover". New York: Random House Books for Young Readers, 2007. Printed Book.