Cita APA (7a ed.)

NATIONAL HISTORICAL INSTITUTE. (1989). Filipinos in History: : Vol. I. Vol. II. National Historical Institute.

Cita Chicago Style (17a ed.)

NATIONAL HISTORICAL INSTITUTE. Filipinos in History: : Vol. I. Vol. II. Manila: National Historical Institute, 1989.

Cita MLA (9a ed.)

NATIONAL HISTORICAL INSTITUTE. Filipinos in History: : Vol. I. Vol. II. National Historical Institute, 1989.