APA (7th ed.) Citation

Funke, J. (2013). Human problem solving in 2012. The journal of problem solving, 6(1), . https://doi.org/10.7771/1932-6246.1156

Chicago Style (17th ed.) Citation

Funke, Joachim. "Human Problem Solving in 2012." The Journal of Problem Solving 6, no. 1 (2013). https://doi.org/10.7771/1932-6246.1156.

MLA (9th ed.) Citation

Funke, Joachim. "Human Problem Solving in 2012." The Journal of Problem Solving, vol. 6, no. 1, 2013, https://doi.org/10.7771/1932-6246.1156.