Citazione Stile APA (7a Edizione)

Beyer, H. O. History and ethnography of the Ifugao people: A collection of original sources. Microreproduction Dept., Harvard University Library.

Citazione stile Chigago Style (17a edizione)

Beyer, Henry Otley. History and Ethnography of the Ifugao People: A Collection of Original Sources. Cambridge, Mass: Microreproduction Dept., Harvard University Library.

Citatione MLA (9a ed.)

Beyer, Henry Otley. History and Ethnography of the Ifugao People: A Collection of Original Sources. Microreproduction Dept., Harvard University Library.