APA引文

Kohnen, T. (2017). Cataract and Refractive Surgery. Springer.

Chicago Style Citation

Kohnen, Thomas. Cataract and Refractive Surgery. Springer, 2017.

MLA引文

Kohnen, Thomas. Cataract and Refractive Surgery. Springer, 2017.

警告：這些引文格式不一定是100％准確.