APA (7th ed.) Citation

Orenstein, R., & Marent, T. (2015). Butterflies. Firefly Books (U.S.) Inc..

Chicago Style (17th ed.) Citation

Orenstein, Ronald, and Thomas Marent. Butterflies. New York: Firefly Books (U.S.) Inc., 2015.

MLA (9th ed.) Citation

Orenstein, Ronald, and Thomas Marent. Butterflies. Firefly Books (U.S.) Inc., 2015.

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