APA Edition Citation

Smith, G. H. (1971). Conservation of natural resources (4th ed.). Wiley.

Chicago Edition Citation

Smith, Guy Harold. Conservation of Natural Resources. 4th ed. New York: Wiley, 1971.

MLA Edition Citation

Smith, Guy Harold. Conservation of Natural Resources. 4th ed. Wiley, 1971.

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