Cita APA (7a ed.)

(1968). Municipality of Plaridel, province of Bulacan. s.n.].

Cita Chicago Style (17a ed.)

Municipality of Plaridel, Province of Bulacan. [S.l: s.n.], 1968.

Cita MLA (9a ed.)

Municipality of Plaridel, Province of Bulacan. s.n.], 1968.