Floyd, T., & Schmitt, N. J. (2019). How to know the birds: The art & adventure of birding. National Geographic.
Style de citation Chicago (17e éd.)Floyd, Ted, et N. John Schmitt. How to Know the Birds: The Art & Adventure of Birding. Washington, D.C.: National Geographic, 2019.
Style de citation MLA (8e éd.)Floyd, Ted, et N. John Schmitt. How to Know the Birds: The Art & Adventure of Birding. National Geographic, 2019.
Attention : ces citations peuvent ne pas être correctes à 100%.