APA Citation

Smith, J. R. (1987). Tree crops: A permanent agriculture. Washington, D. C.: Island.

Chicago Style Citation

Smith, J. Russell. Tree Crops: A Permanent Agriculture. Washington, D. C.: Island, 1987.

MLA Citation

Smith, J. Russell. Tree Crops: A Permanent Agriculture. Washington, D. C.: Island, 1987.

Warning: These citations may not always be 100% accurate.