APA (7th ed.) Citation

Blanchan, N., & Dickinson, A. D. (1919). Wild flowers worth knowing. Doubleday, Page.

Chicago Style (17th ed.) Citation

Blanchan, Neltje, and Asa Don Dickinson. Wild Flowers Worth Knowing. Garden City, N.Y.: Doubleday, Page, 1919.

MLA (9th ed.) Citation

Blanchan, Neltje, and Asa Don Dickinson. Wild Flowers Worth Knowing. Doubleday, Page, 1919.