APA (7th ed.) Citation

French, H. M. (1996). Periglacial environment (2. ed.). Longman.

Chicago Style (17th ed.) Citation

French, Hugh M. Periglacial Environment. 2. ed. Essex: Longman, 1996.

MLA (9th ed.) Citation

French, Hugh M. Periglacial Environment. 2. ed. Longman, 1996.