Allen, C., Kania, D., & Yaeckel, B. (1998). Internet world guide to one-to-one Web marketing. Wiley & Sons.
Chicago Style (17th ed.) CitationAllen, Colin, Deborah Kania, and Beth Yaeckel. Internet World Guide to One-to-one Web Marketing. New York [etc.]: Wiley & Sons, 1998.
MLA (9th ed.) CitationAllen, Colin, et al. Internet World Guide to One-to-one Web Marketing. Wiley & Sons, 1998.
Warning: These citations may not always be 100% accurate.