Cita APA (7a ed.)

Chamberlain, N. W., & Cullen, D. E. (1971). The labor sector (Second edition.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Chamberlain, Neil W., y Donald E. Cullen. The Labor Sector. Second edition. New York: McGraw-Hill, 1971.

Cita MLA (9a ed.)

Chamberlain, Neil W., y Donald E. Cullen. The Labor Sector. Second edition. McGraw-Hill, 1971.