Cita APA (7a ed.)

Holding, D. (1965). Principles of Training. Pergamon Pr..

Cita Chicago Style (17a ed.)

Holding, D.H. Principles of Training. New York: Pergamon Pr., 1965.

Cita MLA (9a ed.)

Holding, D.H. Principles of Training. Pergamon Pr., 1965.