APA (7th ed.) Citation

Lichtenberger, J. P. (1913). The Negro's progress in fifty years. American Academy of Political and Social Science.

Chicago Style (17th ed.) Citation

Lichtenberger, James P. The Negro's Progress in Fifty Years. Philadelphia: American Academy of Political and Social Science, 1913.

MLA (9th ed.) Citation

Lichtenberger, James P. The Negro's Progress in Fifty Years. American Academy of Political and Social Science, 1913.