APA način citiranja

Goldberg, R. A., & Lew, H. (2011). Cosmetic Outcome of Posterior Approach Ptosis Surgery (An American Ophthalmological Society Thesis). The American Ophthalmological Society.

Čikaški stil citiranja

Goldberg, Robert A., i Helen Lew. Cosmetic Outcome of Posterior Approach Ptosis Surgery (An American Ophthalmological Society Thesis). The American Ophthalmological Society, 2011.

MLA način citiranja

Goldberg, Robert A., i Helen Lew. Cosmetic Outcome of Posterior Approach Ptosis Surgery (An American Ophthalmological Society Thesis). The American Ophthalmological Society, 2011.