Duyckinck, E. A., Duyckinck, G. L., & Simons, M. L. (1965). Cyclopaedia of American literature: Embracing personal and critical notices of authors, and selections from their writings, from the earliest period to the present day; with portraits, autographs, and other illustrations. W.M. Rutte.

Duyckinck, Evert Augustus, George Long Duyckinck, and Michael Laird Simons. Cyclopaedia of American Literature: Embracing Personal and Critical Notices of Authors, and Selections from Their Writings, from the Earliest Period to the Present Day; with Portraits, Autographs, and Other Illustrations. Philadelphia: W.M. Rutte, 1965.

Duyckinck, Evert Augustus, et al. Cyclopaedia of American Literature: Embracing Personal and Critical Notices of Authors, and Selections from Their Writings, from the Earliest Period to the Present Day; with Portraits, Autographs, and Other Illustrations. W.M. Rutte, 1965.