APA (7th ed.) Citation

Miranda, G. S. (1969). Introductory economics. s.n.].

Chicago Style (17th ed.) Citation

Miranda, Gregorio S. Introductory Economics. [San Juan, Rizaln: s.n.], 1969.

MLA (9th ed.) Citation

Miranda, Gregorio S. Introductory Economics. s.n.], 1969.