Sullivan, L. (2012). Hey whipple squeeze this!: A classic guide to creating great ads (4th ed.). Wiley.
Chicago Style (17th ed.) CitationSullivan, Luke. Hey Whipple Squeeze This!: A Classic Guide to Creating Great Ads. 4th ed. Hoboken, NJ: Wiley, 2012.
MLA (9th ed.) CitationSullivan, Luke. Hey Whipple Squeeze This!: A Classic Guide to Creating Great Ads. 4th ed. Wiley, 2012.
Warning: These citations may not always be 100% accurate.