Adams, J. R. (1977). Edward Everett Half. Twayne.
Cita Chicago (17th ed.)Adams, John R. Edward Everett Half. Boston: Twayne, 1977.
Cita MLA (9th ed.)Adams, John R. Edward Everett Half. Twayne, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.