APA引文

Ferreira, T. B., & Ribeiro, F. J. (2017). Comparability and repeatability of different methods of corneal astigmatism assessment. Clin Ophthalmol.

Citação norma Chicago

Ferreira, Tiago B., and Filomena J. Ribeiro. "Comparability and Repeatability of Different Methods of Corneal Astigmatism Assessment." Clin Ophthalmol 2017.

MLA引文

Ferreira, Tiago B., and Filomena J. Ribeiro. "Comparability and Repeatability of Different Methods of Corneal Astigmatism Assessment." Clin Ophthalmol 2017.

警告:這些引文格式不一定是100%准確.