Cita APA (7th ed.)

Barton, R. F. (1922). Ifugao economics. University of California Press.

Cita Chicago (17th ed.)

Barton, Roy Franklin. Ifugao Economics. Berkeley, Calif: University of California Press, 1922.

Cita MLA (9th ed.)

Barton, Roy Franklin. Ifugao Economics. University of California Press, 1922.