APA (7th ed.) Citation

Philippine (Commonwealth) Bureau of Education. (1976). Workbook in Philippine history and government for grade VII, units VI-XI. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Philippine (Commonwealth) Bureau of Education. Workbook in Philippine History and Government for Grade VII, Units VI-XI. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

MLA (9th ed.) Citation

Philippine (Commonwealth) Bureau of Education. Workbook in Philippine History and Government for Grade VII, Units VI-XI. Photoduplication Service, University of the Philippines Library, 1976.