The three bears /
adapted from Robert Southey's The story of the three bears ; illustrated by Norman Messenger.

APA Citation

Messenger, N., Southey, R. (1998). The three bears. 1st American ed. New York: DK Ink.

MLA Citation

Messenger, Norman, and Robert Southey. The Three Bears. 1st American ed. New York: DK Ink, 1998.

Warning: These citations may not always be complete (especially for serials).