APA (7th ed.) Citation

Cleto, R. B., Dehn, C. J., & Padilla, H. J. (1986). The Ilocos and Cordillera provinces: A general physical and socio-economic profile. KADUMI; SIBAT.

Chicago Style (17th ed.) Citation

Cleto, Romeo B., Christopher J. Dehn, and Hilario J. Padilla. The Ilocos and Cordillera Provinces: A General Physical and Socio-economic Profile. Manila: KADUMI; SIBAT, 1986.

MLA (9th ed.) Citation

Cleto, Romeo B., et al. The Ilocos and Cordillera Provinces: A General Physical and Socio-economic Profile. KADUMI; SIBAT, 1986.