APA (7th ed.) Citation

Philippines (Republic) National Library. Bibliography Division. (1971). A Guide to the map collection of the Filipiniana Division.

Chicago Style (17th ed.) Citation

Philippines (Republic) National Library. Bibliography Division. A Guide to the Map Collection of the Filipiniana Division. Manila, 1971.

MLA (9th ed.) Citation

Philippines (Republic) National Library. Bibliography Division. A Guide to the Map Collection of the Filipiniana Division. 1971.