APA (7th ed.) Citation

Alarkon, D. C. J., & Perez, R. E. (1999). Camarines Sur: Philippines. Multimedia Education Center.

Chicago Style (17th ed.) Citation

Alarkon, Dominador C. Jr, and Ricardo E. Perez. Camarines Sur: Philippines. Camarines Sur: Multimedia Education Center, 1999.

MLA (9th ed.) Citation

Alarkon, Dominador C. Jr, and Ricardo E. Perez. Camarines Sur: Philippines. Multimedia Education Center, 1999.