APA (7th ed.) Citation

Realubit, M. L. F. (1981). Ibalon: Ethnohistory of the Bikol region. AMS Press.

Chicago Style (17th ed.) Citation

Realubit, Maria Lilia F. Ibalon: Ethnohistory of the Bikol Region. Legazpi City: AMS Press, 1981.

MLA (9th ed.) Citation

Realubit, Maria Lilia F. Ibalon: Ethnohistory of the Bikol Region. AMS Press, 1981.