Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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