Cita APA (7th ed.)

Ordonez, S. A. (1999). Life cycle: 50 years in law and letters. Megabooks.

Cita Chicago (17th ed.)

Ordonez, Sedfrey A. Life Cycle: 50 Years in Law and Letters. Quezon City: Megabooks, 1999.

Cita MLA (9th ed.)

Ordonez, Sedfrey A. Life Cycle: 50 Years in Law and Letters. Megabooks, 1999.