APA (7th ed.) Citation

Woolfolk, G. R. (1976). The free Negro in Texas, 1800-1860: A study in cultural compromise. Published for the Journal of Mexican American history by University Microfilms International.

Chicago Style (17th ed.) Citation

Woolfolk, George Ruble. The Free Negro in Texas, 1800-1860: A Study in Cultural Compromise. Ann Arbor, Mich.: Published for the Journal of Mexican American history by University Microfilms International, 1976.

MLA (9th ed.) Citation

Woolfolk, George Ruble. The Free Negro in Texas, 1800-1860: A Study in Cultural Compromise. Published for the Journal of Mexican American history by University Microfilms International, 1976.