MLA

Lewrick, Michael, Patrick Link, and Larry J Leifer. The Design Thinking Toolbox : a Guide to Mastering the Most Popular and Valuable Innovation Methods. Hoboken, New Jersey: John Wiley & Sons, Inc., 2020.

APA

Lewrick, M., Link, P., & Leifer, L. J. (2020). The design thinking toolbox : a guide to mastering the most popular and valuable innovation methods. Hoboken, New Jersey: John Wiley & Sons, Inc.

Chicago

Lewrick, Michael, Patrick Link, and Larry J. Leifer. The Design Thinking Toolbox: A Guide to Mastering the Most Popular and Valuable Innovation Methods. Hoboken, New Jersey: John Wiley & Sons, Inc., 2020.