Cita APA (7a ed.)

PETILLA, L. E. (2003). Passing through Life. Megabooks Company.

Cita Chicago Style (17a ed.)

PETILLA, Leopoldo E. Passing Through Life. Quezon City: Megabooks Company, 2003.

Cita MLA (9a ed.)

PETILLA, Leopoldo E. Passing Through Life. Megabooks Company, 2003.