APA (7th ed.) Citation

Peattie, D. C., & Landacre, P. (1939). Flowering earth. G.P. Putnam's sons.

Chicago Style (17th ed.) Citation

Peattie, Donald Culross, and Paul Landacre. Flowering Earth. New York: G.P. Putnam's sons, 1939.

MLA (9th ed.) Citation

Peattie, Donald Culross, and Paul Landacre. Flowering Earth. G.P. Putnam's sons, 1939.