APA (7th ed.) Citation

(1970). The Negro impact on Western civilization. Philos. Libr.

Chicago Style (17th ed.) Citation

The Negro Impact on Western Civilization. New York: Philos. Libr, 1970.

MLA (9th ed.) Citation

The Negro Impact on Western Civilization. Philos. Libr, 1970.

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