APA Citation

Feiffer, K., & Feiffer, J. (2012). No go sleep! New York: Simon & Schuster Books for Young Readers.

Chicago Style Citation

Feiffer, Kate., and Jules Feiffer. No Go Sleep! New York: Simon & Schuster Books for Young Readers, 2012.

MLA Citation

Feiffer, Kate., and Jules Feiffer. No Go Sleep! New York: Simon & Schuster Books for Young Readers, 2012.

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