Cita APA (7th ed.)

Caltex (Philippines) & De Los Reyes, M. M. (1951). Caltex Philippines touring guide (45th ed.). Caltex (Philippines).

Cita Chicago (17th ed.)

Caltex (Philippines) i M. M. De Los Reyes. Caltex Philippines Touring Guide. 45th ed. [Quezon City]: Caltex (Philippines), 1951.

Cita MLA (9th ed.)

Caltex (Philippines) i M. M. De Los Reyes. Caltex Philippines Touring Guide. 45th ed. Caltex (Philippines), 1951.