APA

Waksman S. A., Starkey R. L., . (1931). The soil and the microbe. New York: J.Wiley & Sons.

Chicago

Waksman Selman A, Starkey Robert L, . 1931. The soil and the microbe. New York: J.Wiley & Sons.

Harvard

Waksman S. A., Starkey R. L., . (1931). The soil and the microbe. New York: J.Wiley & Sons.

MLA

Waksman Selman A, Starkey Robert L, . The soil and the microbe. New York: J.Wiley & Sons. 1931.