APA引文

Caltex (Philippines) & De los Reyes, M. M. (1969). Philippines touring guide (45th ed.). s.n.].

Chicago Style (17th ed.) Citation

Caltex (Philippines) and M. M. De los Reyes. Philippines Touring Guide. 45th ed. [Manila: s.n.], 1969.

MLA引文

Caltex (Philippines) and M. M. De los Reyes. Philippines Touring Guide. 45th ed. s.n.], 1969.