APA (7th ed.) Citation

Michalopoulou, A., & Emmerich, K. (2014). Why I killed my best friend (First edition.). Open Letter.

Chicago Style (17th ed.) Citation

Michalopoulou, Amanta, and Karen Emmerich. Why I Killed My Best Friend. First edition. Rochester, NY: Open Letter, 2014.

MLA (9th ed.) Citation

Michalopoulou, Amanta, and Karen Emmerich. Why I Killed My Best Friend. First edition. Open Letter, 2014.