Cita APA (7a ed.)

Longman, D. G., & Atkinson, R. H. (1993). College learning and study skills (3rd ed.). West Publishing.

Cita Chicago Style (17a ed.)

Longman, Debbie Guice, y Rhonda Holt Atkinson. College Learning and Study Skills. 3rd ed. Minneapolis: West Publishing, 1993.

Cita MLA (9a ed.)

Longman, Debbie Guice, y Rhonda Holt Atkinson. College Learning and Study Skills. 3rd ed. West Publishing, 1993.