APA (7th ed.) Citation

National Audubon Society & Cirigliano, J. (2021). Trees of North America: The complete identification reference to trees - with full-color photographs displaying leaf shape, bark, flowers, and fruit ; updated range maps ; and conservation status (First edition.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

National Audubon Society and Jim Cirigliano. Trees of North America: The Complete Identification Reference to Trees - with Full-color Photographs Displaying Leaf Shape, Bark, Flowers, and Fruit ; Updated Range Maps ; and Conservation Status. First edition. New York: Alfred A. Knopf, 2021.

MLA (9th ed.) Citation

National Audubon Society and Jim Cirigliano. Trees of North America: The Complete Identification Reference to Trees - with Full-color Photographs Displaying Leaf Shape, Bark, Flowers, and Fruit ; Updated Range Maps ; and Conservation Status. First edition. Alfred A. Knopf, 2021.