APA (7th ed.) Citation

Atkinson, G. F. (2008). Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. Project Gutenberg.

Chicago Style (17th ed.) Citation

Atkinson, George Francis. Studies of American Fungi. Mushrooms, Edible, Poisonous, Etc. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Atkinson, George Francis. Studies of American Fungi. Mushrooms, Edible, Poisonous, Etc. Project Gutenberg, 2008.

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