APA (7th ed.) Citation

Robertson, G. W. (1970). Rainfall and soil water variability with reference to land use planning. s.n.].

Chicago Style (17th ed.) Citation

Robertson, Geo W. Rainfall and Soil Water Variability with Reference to Land Use Planning. [Quezon City: s.n.], 1970.

MLA (9th ed.) Citation

Robertson, Geo W. Rainfall and Soil Water Variability with Reference to Land Use Planning. s.n.], 1970.