APA Citation
Allen, D. (2001). Getting things done: How to achieve stress-free productivity. London: Piatkus Books.
Chicago Style CitationAllen, David. Getting Things Done: How to Achieve Stress-free Productivity. London: Piatkus Books, 2001.
MLA CitationAllen, David. Getting Things Done: How to Achieve Stress-free Productivity. London: Piatkus Books, 2001.
Warning: These citations may not always be 100% accurate.