APA (7th ed.) Citation

Fessakis, G., Gouli, E., & Mavroudi, E. (2013). Problem solving by 5–6 years old kindergarten children in a computer programming environment: A case study. Computers and education, 63, 87-97. https://doi.org/10.1016/j.compedu.2012.11.016

Chicago Style (17th ed.) Citation

Fessakis, G., E. Gouli, and E. Mavroudi. "Problem Solving by 5–6 Years Old Kindergarten Children in a Computer Programming Environment: A Case Study." Computers and Education 63 (2013): 87-97. https://doi.org/10.1016/j.compedu.2012.11.016.

MLA (9th ed.) Citation

Fessakis, G., et al. "Problem Solving by 5–6 Years Old Kindergarten Children in a Computer Programming Environment: A Case Study." Computers and Education, vol. 63, 2013, pp. 87-97, https://doi.org/10.1016/j.compedu.2012.11.016.