APA (7th ed.) Citation

Harshberger, J. W. (1917). A text-book of mycology and plant pathology. P. Blakiston's son & co..

Chicago Style (17th ed.) Citation

Harshberger, John W. A Text-book of Mycology and Plant Pathology. Philadelphia: P. Blakiston's son & co., 1917.

MLA (9th ed.) Citation

Harshberger, John W. A Text-book of Mycology and Plant Pathology. P. Blakiston's son & co., 1917.