APA (7th ed.) Citation

Bigelow, H. E. (1985). North American species of Clitocybe. Cramer.

Chicago Style (17th ed.) Citation

Bigelow, Howard Elson. North American Species of Clitocybe. Vaduz: Cramer, 1985.

MLA (9th ed.) Citation

Bigelow, Howard Elson. North American Species of Clitocybe. Cramer, 1985.

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