APA Edition Citation

Smith, G. H. (1950). Conservation of natural resources (3.). John Wiley & Sons INC.

Chicago Edition Citation

Smith, Guy Harold. Conservation of Natural Resources. 3. Newyork: John Wiley & Sons INC, 1950.

MLA Edition Citation

Smith, Guy Harold. Conservation of Natural Resources. 3. John Wiley & Sons INC, 1950.

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