Cita APA (7a ed.)

Tramel, J. L., Starling, T. M., & Roane, C. W. (1961). Results of Barley, Oat, and Wheat Varietal Tests Conducted in Virginia in 1961. Virginia Polytechnic Institute.

Cita Chicago Style (17a ed.)

Tramel, J. L., T. M. Starling, y C. W. Roane. Results of Barley, Oat, and Wheat Varietal Tests Conducted in Virginia in 1961. Blacksburg: Virginia Polytechnic Institute, 1961.

Cita MLA (9a ed.)

Tramel, J. L., et al. Results of Barley, Oat, and Wheat Varietal Tests Conducted in Virginia in 1961. Virginia Polytechnic Institute, 1961.