APA (7th ed.) Citation

Ellis , J., & Tissen, R. (2004). The seven deadly sins of management: How to be a virtuous manager. Proflie books.

Chicago Style (17th ed.) Citation

Ellis , Jonathan, and Rene Tissen. The Seven Deadly Sins of Management: How to Be a Virtuous Manager. London: Proflie books, 2004.

MLA (9th ed.) Citation

Ellis , Jonathan, and Rene Tissen. The Seven Deadly Sins of Management: How to Be a Virtuous Manager. Proflie books, 2004.

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