Canal Zone & ProQuest (Firm). (1963). Panama Canal Company. Canal Zone Government. Annual report. Fiscal year ended June 30, 1963. [publisher not identified].
Chicago Style (17th ed.) CitationCanal Zone and ProQuest (Firm). Panama Canal Company. Canal Zone Government. Annual Report. Fiscal Year Ended June 30, 1963. Washington: [publisher not identified], 1963.
MLA (9th ed.) CitationCanal Zone and ProQuest (Firm). Panama Canal Company. Canal Zone Government. Annual Report. Fiscal Year Ended June 30, 1963. [publisher not identified], 1963.
Warning: These citations may not always be 100% accurate.