APA-viite

Ormond, A. W. (1921). NOTES ON THREE CASES OF ACQUIRED ASTIGMATISM ASSOCIATED WITH MEIBOMIAN CYSTS.

Chicago-tyylinen lähdeviittaus

Ormond, Arthur W. NOTES ON THREE CASES OF ACQUIRED ASTIGMATISM ASSOCIATED WITH MEIBOMIAN CYSTS. 1921.

MLA-viite

Ormond, Arthur W. NOTES ON THREE CASES OF ACQUIRED ASTIGMATISM ASSOCIATED WITH MEIBOMIAN CYSTS. 1921.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.