Cita APA (7a ed.)

Leonard, W. H., & Clark, A. G. (1939). Field plot technique. Burgess.

Cita Chicago Style (17a ed.)

Leonard, Warren H., y Andrew G. Clark. Field Plot Technique. Minneapolis: Burgess, 1939.

Cita MLA (8a ed.)

Leonard, Warren H., y Andrew G. Clark. Field Plot Technique. Burgess, 1939.