Cita APA (7a ed.)

Burbank, L., & Hall, W. (1939). Partner of nature. Appleton - Century - Crofts.

Cita Chicago Style (17a ed.)

Burbank, Luther, y W. Hall. Partner of Nature. New York: Appleton - Century - Crofts, 1939.

Cita MLA (8a ed.)

Burbank, Luther, y W. Hall. Partner of Nature. Appleton - Century - Crofts, 1939.