APA (7th ed.) Citation

Cottrell, L. (1957). The anvil of civilization. New American Library.

Chicago Style (17th ed.) Citation

Cottrell, Leonard. The Anvil of Civilization. [New York]: New American Library, 1957.

MLA (9th ed.) Citation

Cottrell, Leonard. The Anvil of Civilization. New American Library, 1957.

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