APA (7th ed.) Citation

Marion, G. (1949). Bases & empire: A chart of American expansion (3.ed., new material.). Fairplay Publ.

Chicago Style (17th ed.) Citation

Marion, George. Bases & Empire: A Chart of American Expansion. 3.ed., new material. New York: Fairplay Publ, 1949.

MLA (9th ed.) Citation

Marion, George. Bases & Empire: A Chart of American Expansion. 3.ed., new material. Fairplay Publ, 1949.