United States. War Department. (1918). Rules and regulations for operation and navigation of Panama Canal and approaches thereto, including all waters under its jurisdiction. Panama Canal Press.
Chicago Style (17th ed.) CitationUnited States. War Department. Rules and Regulations for Operation and Navigation of Panama Canal and Approaches Thereto, Including All Waters Under Its Jurisdiction. [Washington]: Panama Canal Press, 1918.
MLA (9th ed.) CitationUnited States. War Department. Rules and Regulations for Operation and Navigation of Panama Canal and Approaches Thereto, Including All Waters Under Its Jurisdiction. Panama Canal Press, 1918.
Warning: These citations may not always be 100% accurate.