Johnson, E. R. (1916). The Panama canal and commerce. D. Appleton and Company.
Chicago Style (17th ed.) CitationJohnson, Emory R. The Panama Canal and Commerce. New York [etc.]: D. Appleton and Company, 1916.
MLA (9th ed.) CitationJohnson, Emory R. The Panama Canal and Commerce. D. Appleton and Company, 1916.
Warning: These citations may not always be 100% accurate.