APA (7th ed.) Citation

Demetillo, R. (1961). Barter in Panay. New Day Publishers.

Chicago Style (17th ed.) Citation

Demetillo, Ricaredo. Barter in Panay. Quezon City: New Day Publishers, 1961.

MLA (9th ed.) Citation

Demetillo, Ricaredo. Barter in Panay. New Day Publishers, 1961.