APA (7th ed.) Citation

Baker-Crothers, H., & Hudnut, R. A. (1924). Problems of citizenship. H. Holt.

Chicago Style (17th ed.) Citation

Baker-Crothers, Hayes, and Ruth Allison Hudnut. Problems of Citizenship. New York: H. Holt, 1924.

MLA (9th ed.) Citation

Baker-Crothers, Hayes, and Ruth Allison Hudnut. Problems of Citizenship. H. Holt, 1924.