APA aipamena

Beaumont, K., & Urbanovic, J. (2011). No sleep for the sheep! Houghton Children Books.

Chicago Style aipamena

Beaumont, Karen, and Jackie Urbanovic. No Sleep for the Sheep! Boston: Houghton Children Books, 2011.

MLA aipamena

Beaumont, Karen, and Jackie Urbanovic. No Sleep for the Sheep! Houghton Children Books, 2011.