Cita APA (7a ed.)

Petroleum Institute of the Philippines, Inc. (1962). The refining and marketing of petroleum in the Philippines. s.n.

Cita Chicago Style (17a ed.)

Petroleum Institute of the Philippines, Inc. The Refining and Marketing of Petroleum in the Philippines. [Manila: s.n, 1962.

Cita MLA (9a ed.)

Petroleum Institute of the Philippines, Inc. The Refining and Marketing of Petroleum in the Philippines. s.n, 1962.