APA (7th ed.) Citation

Philippines (Republic). Bureau of Soil Conservation & Mariano, J. A. (1953). Soil survey of Davao province, Philippines. Bureau of Print.

Chicago Style (17th ed.) Citation

Philippines (Republic). Bureau of Soil Conservation and Juan A. Mariano. Soil Survey of Davao Province, Philippines. Manila: Bureau of Print, 1953.

MLA (9th ed.) Citation

Philippines (Republic). Bureau of Soil Conservation and Juan A. Mariano. Soil Survey of Davao Province, Philippines. Bureau of Print, 1953.