APA (7th ed.) Citation

Sorensen, H., Sorensen, H., & Hammond, R. (2013). Know your shoppers: (collection) (1st edition.). FTPress Delivers.

Chicago Style (17th ed.) Citation

Sorensen, Herb, Herb Sorensen, and Richard Hammond. Know Your Shoppers: (collection). 1st edition. Upper Saddle River, New Jersey: FTPress Delivers, 2013.

MLA (9th ed.) Citation

Sorensen, Herb, et al. Know Your Shoppers: (collection). 1st edition. FTPress Delivers, 2013.