Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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