Cita APA (7th ed.)

Wilcock, R. C., & Franke, W. H. (1963). Unwanted workers. Free Press of Glencoe.

Cita Chicago (17th ed.)

Wilcock, Richard C., i Walter Henry Franke. Unwanted Workers. N.Y.: Free Press of Glencoe, 1963.

Cita MLA (8th ed.)

Wilcock, Richard C., i Walter Henry Franke. Unwanted Workers. Free Press of Glencoe, 1963.