APA (7th ed.) Citation

Walford, A. J. (1982). Walford's guide to reference material. Library Ass.

Chicago Style (17th ed.) Citation

Walford, A. J. Walford's Guide to Reference Material. London: Library Ass, 1982.

MLA (8th ed.) Citation

Walford, A. J. Walford's Guide to Reference Material. Library Ass, 1982.

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