APA (7th ed.) Citation

Ceballos Gurrola, O., Pineda Espejel, H. A., López Walle, J. M., Tristán Rodríguez, J. L., & Medina Villanueva, M. (2013). Pre-competitive anxiety and self-confidence in pan american gymnasts.

Chicago Style (17th ed.) Citation

Ceballos Gurrola, Oswaldo, Heriberto Antonio Pineda Espejel, Jeanette M. López Walle, José Leandro Tristán Rodríguez, and Mireya Medina Villanueva. Pre-competitive Anxiety and Self-confidence in Pan American Gymnasts. 2013.

MLA (9th ed.) Citation

Ceballos Gurrola, Oswaldo, et al. Pre-competitive Anxiety and Self-confidence in Pan American Gymnasts. 2013.