APA (7th ed.) Citation

Swain, J. W. (1966). Edward Gibbon the historian. Macmillan; St. Martin's P..

Chicago Style (17th ed.) Citation

Swain, Joseph Ward. Edward Gibbon the Historian. London, Melbourne [etc.] : New York: Macmillan; St. Martin's P., 1966.

MLA (9th ed.) Citation

Swain, Joseph Ward. Edward Gibbon the Historian. Macmillan; St. Martin's P., 1966.