APA (7th ed.) Citation

Tilton, G. H. (1923). The fern lover's companion: A guide for the Northeastern states and Canada. Little, Brown, and Company.

Chicago Style (17th ed.) Citation

Tilton, George Henry. The Fern Lover's Companion: A Guide for the Northeastern States and Canada. Boston: Little, Brown, and Company, 1923.

MLA (9th ed.) Citation

Tilton, George Henry. The Fern Lover's Companion: A Guide for the Northeastern States and Canada. Little, Brown, and Company, 1923.