APA-Zitierstil (7. Ausg.)

Gonzales, E. S., & Leong, C. F. (2011). History of the Philippines. Innovative Educational Materials, Inc.

Chicago-Zitierstil (17. Ausg.)

Gonzales, Emmanuel Signo, und Conchita Fermin Leong. History of the Philippines. Manila: Innovative Educational Materials, Inc, 2011.

MLA-Zitierstil (9. Ausg.)

Gonzales, Emmanuel Signo, und Conchita Fermin Leong. History of the Philippines. Innovative Educational Materials, Inc, 2011.