Style de citation APA (7e éd.)

Harkin, D. A. (1975). Agrarian reform in the perspective of three years of martial law. USAID.

Style de citation Chicago (17e éd.)

Harkin, Duncan A. Agrarian Reform in the Perspective of Three Years of Martial Law. Manila: USAID, 1975.

Style de citation MLA (9e éd.)

Harkin, Duncan A. Agrarian Reform in the Perspective of Three Years of Martial Law. USAID, 1975.