APA (7th ed.) Citation

McChrystal, S. A., & Butrico, A. (2021). Risk: A user's guide. Portfolio / Penguin, an imprint of Penguin Random House LLC.

Chicago Style (17th ed.) Citation

McChrystal, Stanley A., and Anna Butrico. Risk: A User's Guide. [New York, New York]: Portfolio / Penguin, an imprint of Penguin Random House LLC, 2021.

MLA (8th ed.) Citation

McChrystal, Stanley A., and Anna Butrico. Risk: A User's Guide. Portfolio / Penguin, an imprint of Penguin Random House LLC, 2021.

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