APA

Bohn H. L., McNeal B. L. & O'Connor G. A. (1979). Soil chemistry. New York: John Wiley and Sons.

Chicago

Bohn Hinrich L, McNeal Brian L and O'Connor George A. 1979. Soil chemistry. New York: John Wiley and Sons.

Harvard

Bohn H. L., McNeal B. L. and O'Connor G. A. (1979). Soil chemistry. New York: John Wiley and Sons.

MLA

Bohn Hinrich L, McNeal Brian L and O'Connor George A. Soil chemistry. New York: John Wiley and Sons. 1979.