Cita APA (7a ed.)

Warren, J. F. (1985). The Sulu zone 1768-1898: The dynamics of external trade, slavery, and ethnicity in the transformation of a Southeast Asian Maritime State. New Day Pub.

Cita Chicago Style (17a ed.)

Warren, James Francis. The Sulu Zone 1768-1898: The Dynamics of External Trade, Slavery, and Ethnicity in the Transformation of a Southeast Asian Maritime State. Quezon City: New Day Pub, 1985.

Cita MLA (9a ed.)

Warren, James Francis. The Sulu Zone 1768-1898: The Dynamics of External Trade, Slavery, and Ethnicity in the Transformation of a Southeast Asian Maritime State. New Day Pub, 1985.