Cita APA (7th ed.)

Metal Industry Research and Development Center. (1974). Metalworking industry of the Philippines. [s.n.].

Cita Chicago (17th ed.)

Metal Industry Research and Development Center. Metalworking Industry of the Philippines. [Pasig, Rizal]: [s.n.], 1974.

Cita MLA (9th ed.)

Metal Industry Research and Development Center. Metalworking Industry of the Philippines. [s.n.], 1974.