APA

Gioia D., Mason D. & Schoerke M. (2004). Twentieth-Century American Poetics. Boston: McGraw-Hill.

Chicago

Gioia D, Mason D and Schoerke M. 2004. Twentieth-Century American Poetics. Boston: McGraw-Hill.

Harvard

Gioia D., Mason D. and Schoerke M. (2004). Twentieth-Century American Poetics. Boston: McGraw-Hill.

MLA

Gioia D, Mason D and Schoerke M. Twentieth-Century American Poetics. Boston: McGraw-Hill. 2004.