National Audubon Society & Cirigliano, J. (2023). Wildflowers of North America: The complete identification reference to wildflowers--with full-color photographs; updated range maps; common names; and authorative notes on flowering season, usages, scent, habitat, and conservation status (First edition.). Alfred A. Knopf.
Chicago Style (17th ed.) CitationNational Audubon Society and Jim Cirigliano. Wildflowers of North America: The Complete Identification Reference to Wildflowers--with Full-color Photographs; Updated Range Maps; Common Names; and Authorative Notes on Flowering Season, Usages, Scent, Habitat, and Conservation Status. First edition. New York: Alfred A. Knopf, 2023.
MLA (9th ed.) CitationNational Audubon Society and Jim Cirigliano. Wildflowers of North America: The Complete Identification Reference to Wildflowers--with Full-color Photographs; Updated Range Maps; Common Names; and Authorative Notes on Flowering Season, Usages, Scent, Habitat, and Conservation Status. First edition. Alfred A. Knopf, 2023.