APA (7th ed.) Citation

Fernald, M. L. (1905). The North American species of Eriophorum ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Fernald, Merritt Lyndon. The North American Species of Eriophorum. [Sonderdr.]. 1905.

MLA (9th ed.) Citation

Fernald, Merritt Lyndon. The North American Species of Eriophorum. [Sonderdr.]. 1905.

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