APA (7th ed.) Citation

Barker, A. (2012). How to solve almost any problem: Turning tricky problems into wise decisons (1st edition.). Pearson.

Chicago Style (17th ed.) Citation

Barker, Alan. How to Solve Almost Any Problem: Turning Tricky Problems into Wise Decisons. 1st edition. Harlow, England: Pearson, 2012.

MLA (9th ed.) Citation

Barker, Alan. How to Solve Almost Any Problem: Turning Tricky Problems into Wise Decisons. 1st edition. Pearson, 2012.