APA (7th ed.) Citation

Billiet, F., & Lambrecht, F. (1970). Studies on Kalinga ullalim and Ifugaw orthography. The Catholic School Press.

Chicago Style (17th ed.) Citation

Billiet, Francisco, and Francis Lambrecht. Studies on Kalinga Ullalim and Ifugaw Orthography. Baguio City: The Catholic School Press, 1970.

MLA (9th ed.) Citation

Billiet, Francisco, and Francis Lambrecht. Studies on Kalinga Ullalim and Ifugaw Orthography. The Catholic School Press, 1970.