Cita APA (7th ed.)

Knox, R. L. (1969). Workable competition in the rubber tire industry. Univ. Microfilms.

Cita Chicago (17th ed.)

Knox, Robert Lee. Workable Competition in the Rubber Tire Industry. Ann Arbor, Mich.: Univ. Microfilms, 1969.

Cita MLA (8th ed.)

Knox, Robert Lee. Workable Competition in the Rubber Tire Industry. Univ. Microfilms, 1969.