APA (7th ed.) Citation

Lock, C. B. M. (1972). Geography: A reference handbook (2.ed.,rev.and enl.). Bingley.

Chicago Style (17th ed.) Citation

Lock, Clara Beatrice Muriel. Geography: A Reference Handbook. 2.ed.,rev.and enl. London: Bingley, 1972.

MLA (9th ed.) Citation

Lock, Clara Beatrice Muriel. Geography: A Reference Handbook. 2.ed.,rev.and enl. Bingley, 1972.