Gaya APA

Dalen, S, L, J, T, W, V. (1990). Current neuroophthalmology. -- vol. 2 . Chicago: Year Book Medical Pub. Inc..

Gaya MLA

Dalen, Simmon, Lessell,, J., T., W., Van. "Current neuroophthalmology. -- vol. 2". Chicago: Year Book Medical Pub. Inc., 1990. Text.