Cita APA (7a ed.)

Gardner, J. E. (2009). Writing about literature: A portable guide (2nd ed.). Bedford/St. Martin's.

Cita Chicago Style (17a ed.)

Gardner, Janet E. Writing About Literature: A Portable Guide. 2nd ed. Boston: Bedford/St. Martin's, 2009.

Cita MLA (8a ed.)

Gardner, Janet E. Writing About Literature: A Portable Guide. 2nd ed. Bedford/St. Martin's, 2009.