APA (7th ed.) Citation

Beeman, R. S., & Pritchard, J. A. (2001). A green and permanent land: Ecology and agriculture in the twentieth century. Univ. Press of Kansas.

Chicago Style (17th ed.) Citation

Beeman, Randal S., and James A. Pritchard. A Green and Permanent Land: Ecology and Agriculture in the Twentieth Century. Lawrence, Kan: Univ. Press of Kansas, 2001.

MLA (9th ed.) Citation

Beeman, Randal S., and James A. Pritchard. A Green and Permanent Land: Ecology and Agriculture in the Twentieth Century. Univ. Press of Kansas, 2001.