DVS Edition Citation

Samson, A. (2014). Sources of self-efficacy during marathon training: A qualitative, longitudinal investigation. The Sport Psychologist, 28 (2), 164-175. doi: 10.1123/tsp.2013-0027

APA (7th ed.) Citation

Samson, A. (2014). Sources of self-efficacy during marathon training: A qualitative, longitudinal investigation. The Sport Psychologist, 28(2), 164-175.

Chicago Style (17th ed.) Citation

Samson, A. "Sources of Self-efficacy During Marathon Training: A Qualitative, Longitudinal Investigation." The Sport Psychologist 28, no. 2 (2014): 164-175.

MLA (9th ed.) Citation

Samson, A. "Sources of Self-efficacy During Marathon Training: A Qualitative, Longitudinal Investigation." The Sport Psychologist, vol. 28, no. 2, 2014, pp. 164-175.