APA (7th ed.) Citation

Wong, T., Kao, L., & Kaufman, M. (2014). Salesforce.com For Dummies, 5th Edition (5th edition.). For Dummies.

Chicago Style (17th ed.) Citation

Wong, Tom, Liz Kao, and Matt Kaufman. Salesforce.com For Dummies, 5th Edition. 5th edition. For Dummies, 2014.

MLA (9th ed.) Citation

Wong, Tom, et al. Salesforce.com For Dummies, 5th Edition. 5th edition. For Dummies, 2014.