Παραπομπή σε μορφή APA (7η εκδ.)

Philippine. Department of Commerce and Police & Arnold, J. R. (1912). The Philippines, the land of palm and pine: An official guide and hand book. General Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippine. Department of Commerce and Police και John R. Arnold. The Philippines, the Land of Palm and Pine: An Official Guide and Hand Book. [Manila]: General Books, 1912.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippine. Department of Commerce and Police και John R. Arnold. The Philippines, the Land of Palm and Pine: An Official Guide and Hand Book. General Books, 1912.