APA (7th ed.) Citation

Tilton, G. H. The Fern Lover's Companion A Guide for the Northeastern States and Canada.

Chicago Style (17th ed.) Citation

Tilton, George Henry. The Fern Lover's Companion A Guide for the Northeastern States and Canada.

MLA (9th ed.) Citation

Tilton, George Henry. The Fern Lover's Companion A Guide for the Northeastern States and Canada.

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