Calin, W. (2007). The twentieth-century humanist critics: From Spitzer to Frye. Univ. of Toronto Press.

Calin, William. The Twentieth-century Humanist Critics: From Spitzer to Frye. Toronto: Univ. of Toronto Press, 2007.

Calin, William. The Twentieth-century Humanist Critics: From Spitzer to Frye. Univ. of Toronto Press, 2007.