Worcester, D. C. (1913). Slavery and Peonage in the Philippine Islands. Manila.
Chicago Style (17th ed.) CitationWorcester, Dean C. Slavery and Peonage in the Philippine Islands. Manila, 1913.
Cita MLAWorcester, Dean C. Slavery and Peonage in the Philippine Islands. Manila, 1913.
Atenció: Aquestes cites poden no estar 100% correctes.