APA (7th ed.) Citation

Roehm, A. W. (1949). The record of mankind. Heath.

Chicago Style (17th ed.) Citation

Roehm, A. Wesley. The Record of Mankind. Boston: Heath, 1949.

MLA (9th ed.) Citation

Roehm, A. Wesley. The Record of Mankind. Heath, 1949.

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