APA citiranje

Kymionis, G. D., Grentzelos, M. A., Diakonis, V. F., Pallikaris, A. I., & Pallikaris, I. G. (2009). Nine-Year Follow-Up of Intacs Implantation for Keratoconus. Bentham Open.

Citação norma Chicago

Kymionis, George D., Michael A. Grentzelos, Vasilios F. Diakonis, Aristofanis I. Pallikaris, and Ioannis G. Pallikaris. Nine-Year Follow-Up of Intacs Implantation for Keratoconus. Bentham Open, 2009.

MLA citiranje

Kymionis, George D., et al. Nine-Year Follow-Up of Intacs Implantation for Keratoconus. Bentham Open, 2009.