APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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