APA (7th ed.) Citation

Blanchan, N., & Dickinson, A. D. (2005). Wild Flowers Worth Knowing. Project Gutenberg.

Chicago Style (17th ed.) Citation

Blanchan, Neltje, and Asa Don Dickinson. Wild Flowers Worth Knowing. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Blanchan, Neltje, and Asa Don Dickinson. Wild Flowers Worth Knowing. Project Gutenberg, 2005.

Warning: These citations may not always be 100% accurate.