Darwin, C. R. (1965). The voyage of the Beagle (Registered ed., 56th printing.). P.F. Collier & Son.
Chicago Style (17th ed.) CitationDarwin, Charles Robert. The Voyage of the Beagle. Registered ed., 56th printing. New York: P.F. Collier & Son, 1965.
MLA (9th ed.) CitationDarwin, Charles Robert. The Voyage of the Beagle. Registered ed., 56th printing. P.F. Collier & Son, 1965.
Warning: These citations may not always be 100% accurate.