APA Citation

Copeland, E. B. (1947). Genera filicum: The genera of ferns. New York: Ronald Press.

Chicago Style Citation

Copeland, Edwin Bingham. Genera Filicum: The Genera of Ferns. New York: Ronald Press, 1947.

MLA Citation

Copeland, Edwin Bingham. Genera Filicum: The Genera of Ferns. New York: Ronald Press, 1947.

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