Gaya APA

Stan, ., Berenstain, J. (1978). The Berenstain Bears and The Spooky Old Tree . New York: Stan & Jan Berenstain.

Gaya MLA

Stan, ., Berenstain, Jan. "The Berenstain Bears and The Spooky Old Tree". New York: Stan & Jan Berenstain, 1978. Picture Book.