Cita APA (7a ed.)

Westing, J. H., & Fine, I. V. (1956). Industrial purchasing: Buying for industry and budgetary institutions. John Wiley & Sons [etc.].

Cita Chicago Style (17a ed.)

Westing, John Howard, y Isadore Victor Fine. Industrial Purchasing: Buying for Industry and Budgetary Institutions. New York [etc.]: John Wiley & Sons [etc.], 1956.

Cita MLA (9a ed.)

Westing, John Howard, y Isadore Victor Fine. Industrial Purchasing: Buying for Industry and Budgetary Institutions. John Wiley & Sons [etc.], 1956.