APA (7th ed.) Citation

Berenstain, S., & Berenstain, J. (1978). The Berenstain bears and the spooky old tree. Beginner Books.

Chicago Style (17th ed.) Citation

Berenstain, Stan, and Jan Berenstain. The Berenstain Bears and the Spooky Old Tree. New York: Beginner Books, 1978.

MLA (8th ed.) Citation

Berenstain, Stan, and Jan Berenstain. The Berenstain Bears and the Spooky Old Tree. Beginner Books, 1978.

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