Cita APA (7th ed.)

Gas Corporation of the Philippines. (1967). Gascor recipe book. [s.n.].

Cita Chicago (17th ed.)

Gas Corporation of the Philippines. Gascor Recipe Book. [Mandaluyong, Rizal]: [s.n.], 1967.

Cita MLA (9th ed.)

Gas Corporation of the Philippines. Gascor Recipe Book. [s.n.], 1967.