APA Style
Smith, Guy-Harold. (1955).
Conservation of natural resources .
United States of America:
John Wiley and Sons.
Chicago Style
Smith, Guy-Harold.
Conservation of natural resources.
United States of America:
John Wiley and Sons,
1955.
Text.
MLA Style
Smith, Guy-Harold.
Conservation of natural resources.
United States of America:
John Wiley and Sons,
1955.
Text.
Turabian Style
Smith, Guy-Harold.
Conservation of natural resources.
United States of America:
John Wiley and Sons,
1955.
Print.