APA引文

SMITH, G. [. (1971). Conservation of natural resources.-- Ed.4. John Wiley and Sons.

Chicago Style (17th ed.) Citation

SMITH, Guy-Harold [Ed.]. Conservation of Natural Resources.-- Ed.4. New York: John Wiley and Sons, 1971.

MLA引文

SMITH, Guy-Harold [Ed.]. Conservation of Natural Resources.-- Ed.4. John Wiley and Sons, 1971.

警告：這些引文格式不一定是100％准確.