Cita APA (7th ed.)

Charles River Associates & United States. General Services Administration. (1969). Economic analysis of the mercury industry. CRA.

Cita Chicago (17th ed.)

Charles River Associates i United States. General Services Administration. Economic Analysis of the Mercury Industry. Cambridge, Mass: CRA, 1969.

Cita MLA (9th ed.)

Charles River Associates i United States. General Services Administration. Economic Analysis of the Mercury Industry. CRA, 1969.