Cita APA (7a ed.)

Radford, G. J., & Butardo-Toribio, M. Z. (1996). Environmental planning and management concerns in the Calabarzon area, Philippines. ERMP.

Cita Chicago Style (17a ed.)

Radford, Gregory J., y Maria. Zita Butardo-Toribio. Environmental Planning and Management Concerns in the Calabarzon Area, Philippines. Laguna, Phils: ERMP, 1996.

Cita MLA (9a ed.)

Radford, Gregory J., y Maria. Zita Butardo-Toribio. Environmental Planning and Management Concerns in the Calabarzon Area, Philippines. ERMP, 1996.