Style de citation APA (7e éd.)

Physical Planning Strategy for the Philippines. (1973). Region XI - Southern Mindanao; regional capital - Davao City. s.n.].

Style de citation Chicago (17e éd.)

Physical Planning Strategy for the Philippines. Region XI - Southern Mindanao; Regional Capital - Davao City. [Manila: s.n.], 1973.

Style de citation MLA (9e éd.)

Physical Planning Strategy for the Philippines. Region XI - Southern Mindanao; Regional Capital - Davao City. s.n.], 1973.