APA (7 वां संस्करण) प्रशस्ति पत्र

Ocampo, A. R. (2001). Luna - general, chemist, writer. IN Looking back [column]. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ocampo, Ambeth R. "Luna - General, Chemist, Writer. IN Looking Back [column]." Philippine Daily Inquirer 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ocampo, Ambeth R. "Luna - General, Chemist, Writer. IN Looking Back [column]." Philippine Daily Inquirer, 2001.