APA引文
Allen, D. (2015). Getting Things Done: The Art of Stress-Free Productivity. Piatkus.
芝加哥风格引文
Allen, David. Getting Things Done: The Art of Stress-Free Productivity. London: Piatkus, 2015.
MLA引文
Allen, David. Getting Things Done: The Art of Stress-Free Productivity. Piatkus, 2015.
警告:这些引文格式不一定是100%准确.