APA (7th ed.) Citation

Mallari, F. A. (1999). Vignettes of Bicol history. New Day.

Chicago Style (17th ed.) Citation

Mallari, Francisco A. Vignettes of Bicol History. Quezon City: New Day, 1999.

MLA (9th ed.) Citation

Mallari, Francisco A. Vignettes of Bicol History. New Day, 1999.