Cita APA (7th ed.)

Mercurio, P. G. (1986). O.P.M: An editorial campaign for the advancement of original pilipino music.

Cita Chicago (17th ed.)

Mercurio, Policarpo G. O.P.M: An Editorial Campaign for the Advancement of Original Pilipino Music. 1986.

Cita MLA (9th ed.)

Mercurio, Policarpo G. O.P.M: An Editorial Campaign for the Advancement of Original Pilipino Music. 1986.