APA (7th ed.) Citation

Greenwood, E. (1929). Prometheus, U. S. A. Harper & brothers.

Chicago Style (17th ed.) Citation

Greenwood, Ernest. Prometheus, U. S. A. New York: Harper & brothers, 1929.

MLA (9th ed.) Citation

Greenwood, Ernest. Prometheus, U. S. A. Harper & brothers, 1929.

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