Cita APA

University of the Philippines Alumni Engineers. (1965). Directory, 1910-1964. s.n.].

Citación estilo Chicago

University of the Philippines Alumni Engineers. Directory, 1910-1964. [Quezon Cityn: s.n.], 1965.

Cita MLA

University of the Philippines Alumni Engineers. Directory, 1910-1964. s.n.], 1965.