APA (7th ed.) Citation

(1990). The Romance languages (1. publ. in paperback.). Routledge.

Chicago Style (17th ed.) Citation

The Romance Languages. 1. publ. in paperback. London: Routledge, 1990.

MLA (9th ed.) Citation

The Romance Languages. 1. publ. in paperback. Routledge, 1990.

Warning: These citations may not always be 100% accurate.