Cita APA (7a ed.)

Shapiro, E. S., & Clemens, N. H. (2023). Academic Skills Problems (quinta edición.). The Guilford Press.

Cita Chicago Style (17a ed.)

Shapiro, Edward S., y Nathan H. Clemens. Academic Skills Problems. quinta edición. New York: The Guilford Press, 2023.

Cita MLA (9a ed.)

Shapiro, Edward S., y Nathan H. Clemens. Academic Skills Problems. quinta edición. The Guilford Press, 2023.