APA (7th ed.) Citation

Hartmann, S. (2019). More Logic Puzzle Apps Solved by Mathematical Programming. Transactions on education, 20(1), 49. https://doi.org/10.1287/ited.2019.0212

Chicago Style (17th ed.) Citation

Hartmann, Sonke. "More Logic Puzzle Apps Solved by Mathematical Programming." Transactions on Education 20, no. 1 (2019): 49. https://doi.org/10.1287/ited.2019.0212.

MLA (9th ed.) Citation

Hartmann, Sonke. "More Logic Puzzle Apps Solved by Mathematical Programming." Transactions on Education, vol. 20, no. 1, 2019, p. 49, https://doi.org/10.1287/ited.2019.0212.