White, E. G. H. (1988). The Mark of the Beast. Harvestime Books.
Cita Chicago (17th ed.)White, Ellen Gould Harmon. The Mark of the Beast. Altamont, TN: Harvestime Books, 1988.
Cita MLA (9th ed.)White, Ellen Gould Harmon. The Mark of the Beast. Harvestime Books, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.