APA (7 वां संस्करण) प्रशस्ति पत्र

International Society for Study of the Lumbar Spine & Herkowitz, H. N. (2004). The lumbar spine (Third edition.). Lippincott Williams & Wilkins.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

International Society for Study of the Lumbar Spine और Harry N. Herkowitz. The Lumbar Spine. Third edition. Philadelphia: Lippincott Williams & Wilkins, 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

International Society for Study of the Lumbar Spine और Harry N. Herkowitz. The Lumbar Spine. Third edition. Lippincott Williams & Wilkins, 2004.