APA (7th ed.) Citation

Phelps, E. M. (1920). Selected articles on the American merchant marine (2nd and enl. ed.). H. W. Wilson Co.

Chicago Style (17th ed.) Citation

Phelps, Edith M. Selected Articles on the American Merchant Marine. 2nd and enl. ed. New York: H. W. Wilson Co, 1920.

MLA (9th ed.) Citation

Phelps, Edith M. Selected Articles on the American Merchant Marine. 2nd and enl. ed. H. W. Wilson Co, 1920.