APA (7th ed.) Citation

Scanlon, P., Foy, C., Malhotra, R., & Aldington, S. (2005). The influence of age, duration of diabetes, cataract, and pupil size on image quality in digital photographic retinal screening.

Chicago Style (17th ed.) Citation

Scanlon, P., C. Foy, R. Malhotra, and S. Aldington. The Influence of Age, Duration of Diabetes, Cataract, and Pupil Size on Image Quality in Digital Photographic Retinal Screening. 2005.

MLA (9th ed.) Citation

Scanlon, P., et al. The Influence of Age, Duration of Diabetes, Cataract, and Pupil Size on Image Quality in Digital Photographic Retinal Screening. 2005.