APA (7th ed.) Citation

Conard, H. S. (1959). How to know the mosses and liverworts: Pictured-keys for determining many of the North American mosses and liverworts, with suggestions and aids for their study (Rev. ed.). W. C. Brown Co..

Chicago Style (17th ed.) Citation

Conard, Henry Shoemaker. How to Know the Mosses and Liverworts: Pictured-keys for Determining Many of the North American Mosses and Liverworts, with Suggestions and Aids for Their Study. Rev. ed. Dubuque, Iowa: W. C. Brown Co., 1959.

MLA (9th ed.) Citation

Conard, Henry Shoemaker. How to Know the Mosses and Liverworts: Pictured-keys for Determining Many of the North American Mosses and Liverworts, with Suggestions and Aids for Their Study. Rev. ed. W. C. Brown Co., 1959.