APA (7th ed.) Citation

DK Publishing, Inc. (2008). Animals: A children's encyclopedia (1st American ed.). DK Pub..

Chicago Style (17th ed.) Citation

DK Publishing, Inc. Animals: A Children's Encyclopedia. 1st American ed. New York, N.Y.: DK Pub., 2008.

MLA (9th ed.) Citation

DK Publishing, Inc. Animals: A Children's Encyclopedia. 1st American ed. DK Pub., 2008.

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