United States. Navy Department. Bureau of Navigation & ProQuest (Firm). (1882). Report of historical and technical information relating to the problem of interoceanic communication by way of the American Isthmus. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Navy Department. Bureau of Navigation and ProQuest (Firm). Report of Historical and Technical Information Relating to the Problem of Interoceanic Communication by Way of the American Isthmus. Washington: [publisher not identified], 1882.
MLA (9th ed.) CitationUnited States. Navy Department. Bureau of Navigation and ProQuest (Firm). Report of Historical and Technical Information Relating to the Problem of Interoceanic Communication by Way of the American Isthmus. [publisher not identified], 1882.