APA (7th ed.) Citation

Walford, A. J. (1967). A guide to foreign language grammars and dictionaries (2nd ed., revised and enlarged.). Library Association.

Chicago Style (17th ed.) Citation

Walford, Albert John. A Guide to Foreign Language Grammars and Dictionaries. 2nd ed., revised and enlarged. London: Library Association, 1967.

MLA (8th ed.) Citation

Walford, Albert John. A Guide to Foreign Language Grammars and Dictionaries. 2nd ed., revised and enlarged. Library Association, 1967.