APA (7th ed.) Citation

Canal Zone. (1915). Building regulations for Canal Zone, Isthmus of Panama, effective Mar 2, 1915. Panama Canal Press.

Chicago Style (17th ed.) Citation

Canal Zone. Building Regulations for Canal Zone, Isthmus of Panama, Effective Mar 2, 1915. [United States]: Panama Canal Press, 1915.

MLA (9th ed.) Citation

Canal Zone. Building Regulations for Canal Zone, Isthmus of Panama, Effective Mar 2, 1915. Panama Canal Press, 1915.