Cita APA (7th ed.)

Hidalgo, C. A., & Hidalgo, A. C. (1970). Ivatan morphology; the predicatives. The Linguistic Society of the Philippines.

Cita Chicago (17th ed.)

Hidalgo, Cesar A., i Araceli C. Hidalgo. Ivatan Morphology; the Predicatives. Manila: The Linguistic Society of the Philippines, 1970.

Cita MLA (9th ed.)

Hidalgo, Cesar A., i Araceli C. Hidalgo. Ivatan Morphology; the Predicatives. The Linguistic Society of the Philippines, 1970.