Hardack, R. (2012). "Not altogether human": Pantheism and the dark nature of the American renaissance. University of Massachusetts Press.

Hardack, Richard. "Not Altogether Human": Pantheism and the Dark Nature of the American Renaissance. Amherst, [Massachusetts] ; Boston, [Massachusetts]: University of Massachusetts Press, 2012.

Hardack, Richard. "Not Altogether Human": Pantheism and the Dark Nature of the American Renaissance. University of Massachusetts Press, 2012.