APA (7th ed.) Citation

Regidor y Jurado, A. M., & Mason, J. W. T. (1939). Commercial progress in the Philippine Islands. University of the Philippines.

Chicago Style (17th ed.) Citation

Regidor y Jurado, Antonio Maria, and Joseph Warren Teets Mason. Commercial Progress in the Philippine Islands. Manila: University of the Philippines, 1939.

MLA (9th ed.) Citation

Regidor y Jurado, Antonio Maria, and Joseph Warren Teets Mason. Commercial Progress in the Philippine Islands. University of the Philippines, 1939.