Cita APA (7a ed.)
Spiller, M. R. G. (1992). The development of the sonnet: An introduction. Routledge.
Cita Chicago Style (17a ed.)
Spiller, Michael R. G. The Development of the Sonnet: An Introduction. London ; New York: Routledge, 1992.
Cita MLA (9a ed.)
Spiller, Michael R. G. The Development of the Sonnet: An Introduction. Routledge, 1992.
Precaución: Estas citas no son 100% exactas.