Hubbard, E. (1900). John Milton. Roycrofters.
Cita Chicago (17th ed.)Hubbard, Elbert. John Milton. [East Aurora, N.Y.]: Roycrofters, 1900.
Cita MLA (8th ed.)Hubbard, Elbert. John Milton. Roycrofters, 1900.
Atenció: Aquestes cites poden no estar 100% correctes.