Various; Graham, G. R. Graham's Magazine, Vol. XLI, No. 2, August 1852.
Cita Chicago (17th ed.)Various; Graham, George R. Graham's Magazine, Vol. XLI, No. 2, August 1852.
Cita MLA (9th ed.)Various; Graham, George R. Graham's Magazine, Vol. XLI, No. 2, August 1852.
Atenció: Aquestes cites poden no estar 100% correctes.