Cita APA (7a ed.)

Keith, K. D., & Schalock, R. L. (1994). The measurement of quality of life in adolescence: The quality of student life questionnaire. [s.n.].

Cita Chicago Style (17a ed.)

Keith, Kenneth D., y Robert L. Schalock. The Measurement of Quality of Life in Adolescence: The Quality of Student Life Questionnaire. [S.l.]: [s.n.], 1994.

Cita MLA (9a ed.)

Keith, Kenneth D., y Robert L. Schalock. The Measurement of Quality of Life in Adolescence: The Quality of Student Life Questionnaire. [s.n.], 1994.