Cita APA (7th ed.)
Field, D., & Tillotson, J. (2008). Eye emergencies: The practitioner's guide. M&K Update.
Cita Chicago (17th ed.)
Field, Dorothy, i Julie Tillotson. Eye Emergencies: The Practitioner's Guide. Keswick [England]: M&K Update, 2008.
Cita MLA (9th ed.)
Field, Dorothy, i Julie Tillotson. Eye Emergencies: The Practitioner's Guide. M&K Update, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.