APA (7th ed.) Citation

Griffin, W. E. B. (1997). The last heroes. G.P. Putnam.

Chicago Style (17th ed.) Citation

Griffin, W. E. B. The Last Heroes. New York: G.P. Putnam, 1997.

MLA (8th ed.) Citation

Griffin, W. E. B. The Last Heroes. G.P. Putnam, 1997.

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