APA (7th ed.) Citation

McNall, P. E. (1964). Our natural resources (Second edition.). The Interstate.

Chicago Style (17th ed.) Citation

McNall, Preston Essex. Our Natural Resources. Second edition. Danville, Ill.: The Interstate, 1964.

MLA (9th ed.) Citation

McNall, Preston Essex. Our Natural Resources. Second edition. The Interstate, 1964.

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