Style de citation APA (7e éd.)

Parramon, J. M., & Francesc Crespo. (1989). How to paint flowers. Watson- Guptill Publishers.

Style de citation Chicago (17e éd.)

Parramon, Jose Maria, et Francesc Crespo. How to Paint Flowers. New York: Watson- Guptill Publishers, 1989.

Style de citation MLA (9e éd.)

Parramon, Jose Maria, et Francesc Crespo. How to Paint Flowers. Watson- Guptill Publishers, 1989.