APA (7th ed.) Citation

(1952). Petunia's Christmas / written and illustrated by Roger Duvoisin.

Chicago Style (17th ed.) Citation

Petunia's Christmas / Written and Illustrated by Roger Duvoisin. 1952.

MLA (9th ed.) Citation

Petunia's Christmas / Written and Illustrated by Roger Duvoisin. 1952.

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