APA-viite

Mannis, M. J., Holland, E. J., Gal, R. L., Dontchev, M., Kollman, C., Raghinaru, D., . . . Beck, R. W. (2013). The Effect of Donor Age on Penetrating Keratoplasty for Endothelial Disease: Graft Survival after 10 Years in the Cornea Donor Study.

Chicago-tyylinen lähdeviittaus

Mannis, Mark J., et al. The Effect of Donor Age On Penetrating Keratoplasty for Endothelial Disease: Graft Survival After 10 Years in the Cornea Donor Study. 2013.

MLA-viite

Mannis, Mark J., et al. The Effect of Donor Age On Penetrating Keratoplasty for Endothelial Disease: Graft Survival After 10 Years in the Cornea Donor Study. 2013.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.