APA (7th ed.) Citation

Schroeder, H. G., Treadaway, C. G., Bauer, E., & Frankenbach, T. (2005). Butterflies of the world. Goecke & Evers ; Hillside.

Chicago Style (17th ed.) Citation

Schroeder, Heinz G., C. G. Treadaway, Erich Bauer, and Thomas Frankenbach. Butterflies of the World. Keltern : Canterbury: Goecke & Evers ; Hillside, 2005.

MLA (9th ed.) Citation

Schroeder, Heinz G., et al. Butterflies of the World. Goecke & Evers ; Hillside, 2005.