Cita APA (7th ed.)

Inversin, A. R. (1985). Hydraulic ram. Volunteers in Technical Assistance.

Cita Chicago (17th ed.)

Inversin, Allen R. Hydraulic Ram. Arlington, Va: Volunteers in Technical Assistance, 1985.

Cita MLA (8th ed.)

Inversin, Allen R. Hydraulic Ram. Volunteers in Technical Assistance, 1985.