Cita APA (7a ed.)

Trakos, N., Mavrikakis, E., Boboridis, K. G., & al, e. (2009). A modified technique of retrograde intubation dacryocystorhinostomy for proximal canalicular obstruction. Dove Medical Press.

Cita Chicago Style (17a ed.)

Trakos, Nikolaos, Emmanouil Mavrikakis, Kostas G. Boboridis, y et al. A Modified Technique of Retrograde Intubation Dacryocystorhinostomy for Proximal Canalicular Obstruction. Dove Medical Press, 2009.

Cita MLA (8a ed.)

Trakos, Nikolaos, et al. A Modified Technique of Retrograde Intubation Dacryocystorhinostomy for Proximal Canalicular Obstruction. Dove Medical Press, 2009.