Cita APA (7a ed.)

Alpay, A., Ugurbas, S. H., & Erdogan, B. (2008). Comparing techniques for pterygium surgery. Dove Medical Press.

Cita Chicago Style (17a ed.)

Alpay, Atilla, Suat Hayri Ugurbas, y Berktug Erdogan. Comparing Techniques for Pterygium Surgery. Dove Medical Press, 2008.

Cita MLA (8a ed.)

Alpay, Atilla, et al. Comparing Techniques for Pterygium Surgery. Dove Medical Press, 2008.