APA Edition Citation

Copeland, E. B. (1947). Genera filicum: The genera of ferns. Chronica Botanica Company.

Chicago Edition Citation

Copeland, Edwin Bingham. Genera Filicum: The Genera of Ferns. Waltham, Mass.: Chronica Botanica Company, 1947.

MLA Edition Citation

Copeland, Edwin Bingham. Genera Filicum: The Genera of Ferns. Chronica Botanica Company, 1947.

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