APA (7th ed.) Citation

Davis, H. W. (1925). Self-improvement in English. Doubleday, Page & company.

Chicago Style (17th ed.) Citation

Davis, Hallam Walker. Self-improvement in English. Garden City, N.Y.: Doubleday, Page & company, 1925.

MLA (9th ed.) Citation

Davis, Hallam Walker. Self-improvement in English. Doubleday, Page & company, 1925.