Παραπομπή σε μορφή APA (7η εκδ.)

Young, J. A., & Crocker, D. (1976). Principles and practice of respiratory therapy (2nd edition.). Year Book Medical Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Young, Jimmy Albert, και Dean Crocker. Principles and Practice of Respiratory Therapy. 2nd edition. Chicago: Year Book Medical Publishers, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

Young, Jimmy Albert, και Dean Crocker. Principles and Practice of Respiratory Therapy. 2nd edition. Year Book Medical Publishers, 1976.