APA استشهاد

Barros, P., Paris, L., Martins, J., & Tenedorio, P. (2011). A 53-year-old woman with a severe headache, bilateral eye pain, blurred vision, and photophobia. Massachusetts Eye and Ear Infirmary.

استشهاد بنمط شيكاغو

Barros, Pedro, Liliana Paris, Joana Martins, و Paula Tenedorio. A 53-year-old Woman With a Severe Headache, Bilateral Eye Pain, Blurred Vision, and Photophobia. Massachusetts Eye and Ear Infirmary, 2011.

MLA استشهاد

Barros, Pedro, Liliana Paris, Joana Martins, و Paula Tenedorio. A 53-year-old Woman With a Severe Headache, Bilateral Eye Pain, Blurred Vision, and Photophobia. Massachusetts Eye and Ear Infirmary, 2011.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.