APA (7th ed.) Citation

Johnsen, J. E. (1921). Selected articles on the Negro problem. H.W. Wilson Company.

Chicago Style (17th ed.) Citation

Johnsen, Julia E. Selected Articles on the Negro Problem. New York: H.W. Wilson Company, 1921.

MLA (8th ed.) Citation

Johnsen, Julia E. Selected Articles on the Negro Problem. H.W. Wilson Company, 1921.