APA (7th ed.) Citation

Schroeder, S. (1922). A half century of naval service. D. Appleton.

Chicago Style (17th ed.) Citation

Schroeder, Seaton. A Half Century of Naval Service. New York: D. Appleton, 1922.

MLA (9th ed.) Citation

Schroeder, Seaton. A Half Century of Naval Service. D. Appleton, 1922.