Roth, S. (2008). Backyard bird secrets for every season: Attract a variety of nesting, feeding, and singing birds year-round. Rodale.
Style de citation Chicago (17e éd.)Roth, Sally. Backyard Bird Secrets for Every Season: Attract a Variety of Nesting, Feeding, and Singing Birds Year-round. Emmaus, Pa.: Rodale, 2008.
Style de citation MLA (8e éd.)Roth, Sally. Backyard Bird Secrets for Every Season: Attract a Variety of Nesting, Feeding, and Singing Birds Year-round. Rodale, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.