APA aipamena

Constantino, R., & Constantino, L. R. (1978). The Philippines: The continuing past. Foundation for Nationalist Studies.

Chicago Style aipamena

Constantino, Renato, and Letizia R. Constantino. The Philippines: The Continuing Past. Quezon City: Foundation for Nationalist Studies, 1978.

MLA aipamena

Constantino, Renato, and Letizia R. Constantino. The Philippines: The Continuing Past. Foundation for Nationalist Studies, 1978.