Cita APA (7a ed.)

Weinland, J. D. (1927). Variability of performance in the curve of work. R. S. Woodworth.

Cita Chicago Style (17a ed.)

Weinland, James D. Variability of Performance in the Curve of Work. New York: R. S. Woodworth, 1927.

Cita MLA (9a ed.)

Weinland, James D. Variability of Performance in the Curve of Work. R. S. Woodworth, 1927.