APA (7th ed.) Citation

Hudson, C. M., Whitman, S., & Walker-Marshall, A. (1997). Information Digest, 1995-1997. Twelfth Edition.

Chicago Style (17th ed.) Citation

Hudson, Cathie Mayes, Susan Whitman, and Albertine Walker-Marshall. Information Digest, 1995-1997. Twelfth Edition. 1997.

MLA (9th ed.) Citation

Hudson, Cathie Mayes, et al. Information Digest, 1995-1997. Twelfth Edition. 1997.