APA (7th ed.) Citation

Day, R. W. (2001). Soil testing manual: Procedures, classification data, and sampling practices. McGraw-Hill.

Chicago Style (17th ed.) Citation

Day, Robert W. Soil Testing Manual: Procedures, Classification Data, and Sampling Practices. New York [u.a.]: McGraw-Hill, 2001.

MLA (9th ed.) Citation

Day, Robert W. Soil Testing Manual: Procedures, Classification Data, and Sampling Practices. McGraw-Hill, 2001.