APA (7th ed.) Citation

Grout, A. J., & Howe, M. A. (1924). Mosses with a hand-lens (3d ed.). The author.

Chicago Style (17th ed.) Citation

Grout, Abel Joel, and Marshall Avery Howe. Mosses with a Hand-lens. 3d ed. New York city: The author, 1924.

MLA (9th ed.) Citation

Grout, Abel Joel, and Marshall Avery Howe. Mosses with a Hand-lens. 3d ed. The author, 1924.