APA Edition Citation

Dewis, J., & Freitas, F. (1976). Physical and chemical methods of soil and water analysis. Oxford & IBH publishing co. pvt. ltd.

Chicago Edition Citation

Dewis, J., and F. Freitas. Physical and Chemical Methods of Soil and Water Analysis. New Delhi: Oxford & IBH publishing co. pvt. ltd, 1976.

MLA Edition Citation

Dewis, J., and F. Freitas. Physical and Chemical Methods of Soil and Water Analysis. Oxford & IBH publishing co. pvt. ltd, 1976.