APA (7th ed.) Citation

Csapó, B., & Funke, J. (2017). The nature of problem solving: Using research to inspire 21st century learning. OECD.

Chicago Style (17th ed.) Citation

Csapó, Benő, and Joachim Funke. The Nature of Problem Solving: Using Research to Inspire 21st Century Learning. Paris: OECD, 2017.

MLA (9th ed.) Citation

Csapó, Benő, and Joachim Funke. The Nature of Problem Solving: Using Research to Inspire 21st Century Learning. OECD, 2017.