APA (7th ed.) Citation

De Leon, B. M. (1992). Baybayin: The ancient script of the Philippines : a concise manual. Bycynthium Treasures.

Chicago Style (17th ed.) Citation

De Leon, Bayani Mendoza. Baybayin: The Ancient Script of the Philippines : A Concise Manual. Paramus, N.J: Bycynthium Treasures, 1992.

MLA (9th ed.) Citation

De Leon, Bayani Mendoza. Baybayin: The Ancient Script of the Philippines : A Concise Manual. Bycynthium Treasures, 1992.