Cita APA (7a ed.)
Childs, P. (1999). The twentieth century in poetry: A critical survey. Routledge.
Cita Chicago Style (17a ed.)
Childs, Peter. The Twentieth Century in Poetry: A Critical Survey. London ; New York: Routledge, 1999.
Cita MLA (9a ed.)
Childs, Peter. The Twentieth Century in Poetry: A Critical Survey. Routledge, 1999.
Precaución: Estas citas no son 100% exactas.