APA (7th ed.) Citation

(1972). Proceedings and working papers of the first seminar for provincial historical committees, Manila, Feb. 1-2, 1970. National Historical Commission.

Chicago Style (17th ed.) Citation

Proceedings and Working Papers of the First Seminar for Provincial Historical Committees, Manila, Feb. 1-2, 1970. Manila: National Historical Commission, 1972.

MLA (9th ed.) Citation

Proceedings and Working Papers of the First Seminar for Provincial Historical Committees, Manila, Feb. 1-2, 1970. National Historical Commission, 1972.