Cita APA (7th ed.)

Demetillo, R. D. (1984). Barter in Panay: An epic. New Day.

Cita Chicago (17th ed.)

Demetillo, Ricaredo Dipus. Barter in Panay: An Epic. Quezon City: New Day, 1984.

Cita MLA (9th ed.)

Demetillo, Ricaredo Dipus. Barter in Panay: An Epic. New Day, 1984.