APA (7th ed.) Citation

Muller, W. H. (1969). Botany; a functional approach (2d ed.). Macmillan.

Chicago Style (17th ed.) Citation

Muller, Walter H. Botany; a Functional Approach. 2d ed. New York: Macmillan, 1969.

MLA (8th ed.) Citation

Muller, Walter H. Botany; a Functional Approach. 2d ed. Macmillan, 1969.