APA (7th ed.) Citation

Gutkind, e. A. (1946). Revolution of environment. K. Paul.

Chicago Style (17th ed.) Citation

Gutkind, erwin Anton. Revolution of Environment. London: K. Paul, 1946.

MLA (9th ed.) Citation

Gutkind, erwin Anton. Revolution of Environment. K. Paul, 1946.

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