APA (7th ed.) Citation

Kemp, C., & Gyger, B. (2013). Professional Heroku programming. John Wiley and Sons.

Chicago Style (17th ed.) Citation

Kemp, Chris, and Brad Gyger. Professional Heroku Programming. Indianapolis, Ind.: John Wiley and Sons, 2013.

MLA (9th ed.) Citation

Kemp, Chris, and Brad Gyger. Professional Heroku Programming. John Wiley and Sons, 2013.