Cita APA

Gallagher, J. R., & Harris, H. I. (1964). Emotional problems of adolescents. New York: University.

Citación estilo Chicago

Gallagher, J. Roswell, y Herbert I. Harris. Emotional Problems of Adolescents. New York: University, 1964.

Cita MLA

Gallagher, J. Roswell, y Herbert I. Harris. Emotional Problems of Adolescents. New York: University, 1964.