APA (7 वां संस्करण) प्रशस्ति पत्र

Ismail, A., Cooper, C., Felsenberg, D., Varlow, J., Kanis, J., Silman, A., & O'Neill, T. (1999). Number and type of vertebral deformities: Epidemiological characteristics and relation to back pain and height loss. European Vertebral Osteoporosis Study Group.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ismail, A., C. Cooper, D. Felsenberg, J. Varlow, J. Kanis, A. Silman, और T. O'Neill. Number and Type of Vertebral Deformities: Epidemiological Characteristics and Relation to Back Pain and Height Loss. European Vertebral Osteoporosis Study Group. 1999.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ismail, A., et al. Number and Type of Vertebral Deformities: Epidemiological Characteristics and Relation to Back Pain and Height Loss. European Vertebral Osteoporosis Study Group. 1999.