APA (7th ed.) Citation

Eyestone, M. M. (1966). Ilocano pronunciation and memory materials (2nd ed.). Interchurch Language School.

Chicago Style (17th ed.) Citation

Eyestone, Maynard M. Ilocano Pronunciation and Memory Materials. 2nd ed. Manila: Interchurch Language School, 1966.

MLA (9th ed.) Citation

Eyestone, Maynard M. Ilocano Pronunciation and Memory Materials. 2nd ed. Interchurch Language School, 1966.