Cita APA (7a ed.)

Kincaid, C. M., Copenhaver, J. S., Gaines, J. A., & Litton, G. L. (1961). Protein Supplements for Beef Calves. Virginia Polytechnic Institute.

Cita Chicago Style (17a ed.)

Kincaid, C. M., J. S. Copenhaver, J. A. Gaines, y Gastón L. Litton. Protein Supplements for Beef Calves. Blacsburg, Virginia: Virginia Polytechnic Institute, 1961.

Cita MLA (9a ed.)

Kincaid, C. M., et al. Protein Supplements for Beef Calves. Virginia Polytechnic Institute, 1961.