APA (7th ed.) Citation

Caltex (Philippines) & De los Reyes, M. M. (1971). Philippines touring guide: [M .M. de los Reyes, editor (47th ed.). s.n.

Chicago Style (17th ed.) Citation

Caltex (Philippines) and M. M. De los Reyes. Philippines Touring Guide: [M .M. De Los Reyes, Editor. 47th ed. [S.l: s.n, 1971.

MLA (9th ed.) Citation

Caltex (Philippines) and M. M. De los Reyes. Philippines Touring Guide: [M .M. De Los Reyes, Editor. 47th ed. s.n, 1971.