MLA

Stevens, Wallace, and Wightman Williams. Esthétique Du Mal: a Poem. Cummington, Mass.: Printed at the Cummington Press, 1945.

APA

Stevens, W., & Williams, W. (1945). Esthétique du mal: a poem. Cummington, Mass.: Printed at the Cummington Press.

Chicago

Stevens, Wallace, and Wightman Williams. Esthétique Du Mal: A Poem. Cummington, Mass.: Printed at the Cummington Press, 1945.