APA (7th ed.) Citation

Keeler, H. L. (1903). Our northern shrubs and how to identify them: A handbook for the nature-lover. C. Scribner.

Chicago Style (17th ed.) Citation

Keeler, Harriet L. Our Northern Shrubs and How to Identify Them: A Handbook for the Nature-lover. New York: C. Scribner, 1903.

MLA (9th ed.) Citation

Keeler, Harriet L. Our Northern Shrubs and How to Identify Them: A Handbook for the Nature-lover. C. Scribner, 1903.