APA (7th ed.) Citation
Higgins, C., & Coombs, O. (1976). Some time ago: A historical portrait of black americans from 1850-1950. Anchor Press.
Chicago Style (17th ed.) Citation
Higgins, Chester, and Orde Coombs. Some Time Ago: A Historical Portrait of Black Americans from 1850-1950. New York: Anchor Press, 1976.
MLA (9th ed.) Citation
Higgins, Chester, and Orde Coombs. Some Time Ago: A Historical Portrait of Black Americans from 1850-1950. Anchor Press, 1976.
Warning: These citations may not always be 100% accurate.