APA (7th ed.) Citation

Wink, M., Sauer-Gürth, H., & González, J. (2008). Molecular phylogeny and systematics of owls (Strigiformes). Owls of the world.

Chicago Style (17th ed.) Citation

Wink, Michael, Hedwig Sauer-Gürth, and Javier González. "Molecular Phylogeny and Systematics of Owls (Strigiformes)." Owls of the World 2008.

MLA (9th ed.) Citation

Wink, Michael, et al. "Molecular Phylogeny and Systematics of Owls (Strigiformes)." Owls of the World, 2008.