APA

Bollag J., Stotzky G., . (1996). Soil biochemistry. New York: M. Dekker.

Chicago

Bollag Jean-Marked, Stotzky G, . 1996. Soil biochemistry. New York: M. Dekker.

Harvard

Bollag J., Stotzky G., . (1996). Soil biochemistry. New York: M. Dekker.

MLA

Bollag Jean-Marked, Stotzky G, . Soil biochemistry. New York: M. Dekker. 1996.