Cita APA (7a ed.)

Perloff, M. (2004). Differentials: Poetry, poetics, pedagogy. University of Alabama Press.

Cita Chicago Style (17a ed.)

Perloff, Marjorie. Differentials: Poetry, Poetics, Pedagogy. Tuscaloosa: University of Alabama Press, 2004.

Cita MLA (8a ed.)

Perloff, Marjorie. Differentials: Poetry, Poetics, Pedagogy. University of Alabama Press, 2004.