Cita APA

Gulland, D. M., & Hinds-Howell, D. (2001). The Penguin dictionary of English idioms (2nd ed.). Penguin.

Citación estilo Chicago

Gulland, Daphne M., and David Hinds-Howell. The Penguin Dictionary of English Idioms. 2nd ed. London ; New York: Penguin, 2001.

Cita MLA

Gulland, Daphne M., and David Hinds-Howell. The Penguin Dictionary of English Idioms. 2nd ed. Penguin, 2001.