APA (7th ed.) Citation

Kovas, Y., Garon-Carrier, G., Boivin, M., Petrill, S. A., Plomin, R., Malykh, S., . . . Vitaro, F. (2015). Why children differ in motivation to learn: Insights from over 13,000 twins from 6 countries. Personality and individual differences, 80(80), 51-63. https://doi.org/10.1016/j.paid.2015.02.006

Chicago Style (17th ed.) Citation

Kovas, Yulia, et al. "Why Children Differ in Motivation to Learn: Insights from over 13,000 Twins from 6 Countries." Personality and Individual Differences 80, no. 80 (2015): 51-63. https://doi.org/10.1016/j.paid.2015.02.006.

MLA (9th ed.) Citation

Kovas, Yulia, et al. "Why Children Differ in Motivation to Learn: Insights from over 13,000 Twins from 6 Countries." Personality and Individual Differences, vol. 80, no. 80, 2015, pp. 51-63, https://doi.org/10.1016/j.paid.2015.02.006.