APA (7th ed.) Citation

Copeland, E. B. (1907). The comparative ecology of San Ramon Polypodiaceae ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Copeland, Edwin Bingham. The Comparative Ecology of San Ramon Polypodiaceae. [Sonderdr.]. 1907.

MLA (9th ed.) Citation

Copeland, Edwin Bingham. The Comparative Ecology of San Ramon Polypodiaceae. [Sonderdr.]. 1907.

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