Canal Zone. (1926). Operation of towing locomotives, Panama Canal locks. Panama Canal Press.
Chicago Style (17th ed.) CitationCanal Zone. Operation of Towing Locomotives, Panama Canal Locks. [United States]: Panama Canal Press, 1926.
MLA (9th ed.) CitationCanal Zone. Operation of Towing Locomotives, Panama Canal Locks. Panama Canal Press, 1926.
Warning: These citations may not always be 100% accurate.