APA (7th ed.) Citation

Rickard, P. (1989). A history of the French language (2nd rev. ed.). Unwin Hyman.

Chicago Style (17th ed.) Citation

Rickard, Peter. A History of the French Language. 2nd rev. ed. London: Unwin Hyman, 1989.

MLA (9th ed.) Citation

Rickard, Peter. A History of the French Language. 2nd rev. ed. Unwin Hyman, 1989.