Cita APA

Cerf, B. A., & Palem, D. I. (1999). Riddles and more riddles.

Chicago Edition Citation

Cerf, Bennet; Author, i Debbie; Illustrator Palem. Riddles and More Riddles. New York, Beginner Books, 1999.

Cita MLA

Cerf, Bennet; Author, i Debbie; Illustrator Palem. Riddles and More Riddles. 1999.