APA (7th ed.) Citation

Pfeiffer, N., Scherzer, M., Maier, H., & al, e. (2010). Safety and efficacy of changing to the travoprost/timolol maleate fixed combination (DuoTrav) from prior mono- or adjunctive therapy. Dove Medical Press.

Chicago Style (17th ed.) Citation

Pfeiffer, Norbert, Maria-Luise Scherzer, Hubert Maier, and et al. Safety and Efficacy of Changing to the Travoprost/timolol Maleate Fixed Combination (DuoTrav) from Prior Mono- or Adjunctive Therapy. Dove Medical Press, 2010.

MLA (8th ed.) Citation

Pfeiffer, Norbert, et al. Safety and Efficacy of Changing to the Travoprost/timolol Maleate Fixed Combination (DuoTrav) from Prior Mono- or Adjunctive Therapy. Dove Medical Press, 2010.