APA (7th ed.) Citation

Pacis, V. A. (1971). Founders of freedom: The history of the three Philippine constitutions. Elena Hollman Roces Foundation.

Chicago Style (17th ed.) Citation

Pacis, Vicente Albano. Founders of Freedom: The History of the Three Philippine Constitutions. Manila?: Elena Hollman Roces Foundation, 1971.

MLA (9th ed.) Citation

Pacis, Vicente Albano. Founders of Freedom: The History of the Three Philippine Constitutions. Elena Hollman Roces Foundation, 1971.