Cita APA (7th ed.)

Seminar for Provincial Historical Committees Manila. (1972). "Proceedings and working papers of the first seminar for provincial historical committees.". National Historical Commission.

Cita Chicago (17th ed.)

Seminar for Provincial Historical Committees Manila. "Proceedings and Working Papers of the First Seminar for Provincial Historical Committees.". Manila: National Historical Commission, 1972.

Cita MLA (9th ed.)

Seminar for Provincial Historical Committees Manila. "Proceedings and Working Papers of the First Seminar for Provincial Historical Committees.". National Historical Commission, 1972.