APA (7th ed.) Citation

Karlen, Y., Suter, F., Hirt, C., & Maag Merki, K. (2019). The role of implicit theories in students' grit, achievement goals, intrinsic and extrinsic motivation, and achievement in the context of a long-term challenging task. Learning and individual differences, 74, 101757. https://doi.org/10.1016/j.lindif.2019.101757

Chicago Style (17th ed.) Citation

Karlen, Yves, Francesca Suter, Carmen Hirt, and Katharina Maag Merki. "The Role of Implicit Theories in Students' Grit, Achievement Goals, Intrinsic and Extrinsic Motivation, and Achievement in the Context of a Long-term Challenging Task." Learning and Individual Differences 74 (2019): 101757. https://doi.org/10.1016/j.lindif.2019.101757.

MLA (9th ed.) Citation

Karlen, Yves, et al. "The Role of Implicit Theories in Students' Grit, Achievement Goals, Intrinsic and Extrinsic Motivation, and Achievement in the Context of a Long-term Challenging Task." Learning and Individual Differences, vol. 74, 2019, p. 101757, https://doi.org/10.1016/j.lindif.2019.101757.