APA-Zitierstil (7. Ausg.)

Smith, V. L. (1977). Economics of natural & environmental resources. Gordon and Breach.

Chicago-Zitierstil (17. Ausg.)

Smith, Vernon L. Economics of Natural & Environmental Resources. New York [u.a.]: Gordon and Breach, 1977.

MLA-Zitierstil (9. Ausg.)

Smith, Vernon L. Economics of Natural & Environmental Resources. Gordon and Breach, 1977.