APA (7. basım) Alıntı

(1963). Map of the Philippines showing national parks. [s.n.].

Chicago Style (17. basım) Atıf

Map of the Philippines Showing National Parks. [Manila]: [s.n.], 1963.

MLA (9th ed.) Atıf

Map of the Philippines Showing National Parks. [s.n.], 1963.