APA Citation

Johnson, W. H. 1., & Steere, W. C. 1. (1974). The environmental challenge. New York: Holt, Rinehart and Winston, Inc..

Chicago Style Citation

Johnson, Willis Hugh 1902-1994, and William Campell 1907- Steere. The Environmental Challenge. New York: Holt, Rinehart and Winston, Inc., 1974.

MLA Citation

Johnson, Willis Hugh 1902-1994, and William Campell 1907- Steere. The Environmental Challenge. New York: Holt, Rinehart and Winston, Inc., 1974.

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