Cita APA (7th ed.)

Smith, N. V. D. (1951). Human relations: Labor and management. Exposition Press.

Cita Chicago (17th ed.)

Smith, Nelle Van D. Human Relations: Labor and Management. New York: Exposition Press, 1951.

Cita MLA (9th ed.)

Smith, Nelle Van D. Human Relations: Labor and Management. Exposition Press, 1951.