APA (7th ed.) Citation

Boyd, J. R. (1846). Eclectic moral philosophy: Prepared for literary institutions and general use. Harper.

Chicago Style (17th ed.) Citation

Boyd, James R. Eclectic Moral Philosophy: Prepared for Literary Institutions and General Use. New York: Harper, 1846.

MLA (9th ed.) Citation

Boyd, James R. Eclectic Moral Philosophy: Prepared for Literary Institutions and General Use. Harper, 1846.