APA (7th ed.) Citation

O'Hanlon, E. (1941). Fundamentals of plant science. F.S. Crofts & co..

Chicago Style (17th ed.) Citation

O'Hanlon, Ellen. Fundamentals of Plant Science. New York: F.S. Crofts & co., 1941.

MLA (9th ed.) Citation

O'Hanlon, Ellen. Fundamentals of Plant Science. F.S. Crofts & co., 1941.