APA (7th ed.) Citation

Humphreys, R. A. (1980). Colloquial French. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Humphreys, Robert A. Colloquial French. London: Routledge & K. Paul, 1980.

MLA (9th ed.) Citation

Humphreys, Robert A. Colloquial French. Routledge & K. Paul, 1980.

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