APA (7th ed.) Citation

Palmer, J. A. Mushrooms of America, Edible and Poisonous.

Chicago Style (17th ed.) Citation

Palmer, Julius A. Mushrooms of America, Edible and Poisonous.

MLA (9th ed.) Citation

Palmer, Julius A. Mushrooms of America, Edible and Poisonous.

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