Style de citation APA (7e éd.)

Gracie, C., & Naczi, R. F. C. (2020). Summer Wildflowers of the Northeast: A Natural History. Princeton University Press.

Style de citation Chicago (17e éd.)

Gracie, Carol, et Robert F. C. Naczi. Summer Wildflowers of the Northeast: A Natural History. Princeton, New Jersey: Princeton University Press, 2020.

Style de citation MLA (8e éd.)

Gracie, Carol, et Robert F. C. Naczi. Summer Wildflowers of the Northeast: A Natural History. Princeton University Press, 2020.