APA Edition Citation

Kennnedy, D. S. (2009). The Ultimate sales letter: Attract new customers boost your sales (3 edition.).

Chicago Edition Citation

Kennnedy, Dan S. The Ultimate Sales Letter: Attract New Customers Boost Your Sales. 3 edition. Business Adama Media, 2009.

MLA Edition Citation

Kennnedy, Dan S. The Ultimate Sales Letter: Attract New Customers Boost Your Sales. 3 edition. 2009.

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