APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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