Style de citation APA (7e éd.)

Umana, S. C., & Arriola, V. C. (1964). A general socio-economic survey of the province of Antique. Asian Social Institute, Research Department.

Style de citation Chicago (17e éd.)

Umana, Salvador C., et Virgilio C. Arriola. A General Socio-economic Survey of the Province of Antique. Manila: Asian Social Institute, Research Department, 1964.

Style de citation MLA (9e éd.)

Umana, Salvador C., et Virgilio C. Arriola. A General Socio-economic Survey of the Province of Antique. Asian Social Institute, Research Department, 1964.