National Audubon Society, MasterVision (Firm), Opler, P. A., & Ebner, J. (2008). Audubon butterfly DVD: Essentials for beginners and gardeners. MasterVision.
Style de citation Chicago (17e éd.)National Audubon Society, MasterVision (Firm), Paul A. Opler, et Jim Ebner. Audubon Butterfly DVD: Essentials for Beginners and Gardeners. [New York]: MasterVision, 2008.
Style de citation MLA (8e éd.)National Audubon Society, et al. Audubon Butterfly DVD: Essentials for Beginners and Gardeners. MasterVision, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.