Cita APA (7a ed.)

Charles River Associates & United States. General Services Administration. Property Management and Disposal Service. (1968). Economic analysis of the platinum group metals. CRA.

Cita Chicago Style (17a ed.)

Charles River Associates y United States. General Services Administration. Property Management and Disposal Service. Economic Analysis of the Platinum Group Metals. Cambridge, Mass: CRA, 1968.

Cita MLA (9a ed.)

Charles River Associates y United States. General Services Administration. Property Management and Disposal Service. Economic Analysis of the Platinum Group Metals. CRA, 1968.