APA-Zitierstil (7. Ausg.)

Walford, A. J., Day, A., Harvey, J. M., & Mullay, M. (1990). Walford's guide to reference material (5th ed.). Library Association.

Chicago-Zitierstil (17. Ausg.)

Walford, Albert John, Alan Day, Joan M. Harvey, und Marilyn Mullay. Walford's Guide to Reference Material. 5th ed. London: Library Association, 1990.

MLA-Zitierstil (9. Ausg.)

Walford, Albert John, et al. Walford's Guide to Reference Material. 5th ed. Library Association, 1990.