APA (7th ed.) Citation

Philippines(Republic). National Historical Commission. (1970). Historical calendar. The Commission.

Chicago Style (17th ed.) Citation

Philippines(Republic). National Historical Commission. Historical Calendar. Manila: The Commission, 1970.

MLA (9th ed.) Citation

Philippines(Republic). National Historical Commission. Historical Calendar. The Commission, 1970.

Warning: These citations may not always be 100% accurate.