Cita APA (7th ed.)

Moriana Elvira, J. A., Alós Cívico, F., Alcalá Cabrera, R., Pino Osuna, M. J., Herruzo Cabrera, J., & Ruiz Olivares, R. (2012). Extra-curricular activities and academic performance in secondary students. Universidad de Almería.

Cita Chicago (17th ed.)

Moriana Elvira, Juan A., Francisco Alós Cívico, Rocío Alcalá Cabrera, Mª José Pino Osuna, Javier Herruzo Cabrera, i Rosario Ruiz Olivares. Extra-curricular Activities and Academic Performance in Secondary Students. Universidad de Almería, 2012.

Cita MLA (8th ed.)

Moriana Elvira, Juan A., et al. Extra-curricular Activities and Academic Performance in Secondary Students. Universidad de Almería, 2012.