APA (7th ed.) Citation

Cvornyek, R. L. (1993). Convict labor in the Alabama coal mines, 1874 - 1928.

Chicago Style (17th ed.) Citation

Cvornyek, Robert L. Convict Labor in the Alabama Coal Mines, 1874 - 1928. 1993.

MLA (9th ed.) Citation

Cvornyek, Robert L. Convict Labor in the Alabama Coal Mines, 1874 - 1928. 1993.

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