APA-Zitierstil (7. Ausg.)

Allen, D. (2014). Getting things done: How to achieve stress-free productivity (Reprinted.). Piatkus.

Chicago-Zitierstil (17. Ausg.)

Allen, David. Getting Things Done: How to Achieve Stress-free Productivity. Reprinted. London: Piatkus, 2014.

MLA-Zitierstil (9. Ausg.)

Allen, David. Getting Things Done: How to Achieve Stress-free Productivity. Reprinted. Piatkus, 2014.