Gaya APA

J.Mannis, M., J.Holland, E. (2017). CORNEA surgery of the cornea and conjunctiva vol 2 (4). USA: Elseiver.

Gaya MLA

J.Mannis, Mark., J.Holland, Edward. "CORNEA surgery of the cornea and conjunctiva vol 2". 4 USA: Elseiver, 2017. Text.