APA (7th ed.) Citation

Santos, I. A., & Cabanatan, P. G. (1994). Helen, bayanihan and the Filipino: A trilogy for culture. Helena Z. Benitez Heritage Foundation.

Chicago Style (17th ed.) Citation

Santos, Isabel A., and Priscilla G. Cabanatan. Helen, Bayanihan and the Filipino: A Trilogy for Culture. Manila: Helena Z. Benitez Heritage Foundation, 1994.

MLA (9th ed.) Citation

Santos, Isabel A., and Priscilla G. Cabanatan. Helen, Bayanihan and the Filipino: A Trilogy for Culture. Helena Z. Benitez Heritage Foundation, 1994.