APA (7th ed.) Citation

Cramer, C. E. (1997). Black demographic data: 1790 - 1860 ; a sourcebook (1. publ.). Greenwood Press.

Chicago Style (17th ed.) Citation

Cramer, Clayton E. Black Demographic Data: 1790 - 1860 ; a Sourcebook. 1. publ. Westport, Conn. [u.a.]: Greenwood Press, 1997.

MLA (9th ed.) Citation

Cramer, Clayton E. Black Demographic Data: 1790 - 1860 ; a Sourcebook. 1. publ. Greenwood Press, 1997.