APA引文

Davidson, A. E., Hayes, S., Hardcastle, A. J., & Tuft, S. J. (2014). The pathogenesis of keratoconus. Nature Publishing Group.

Citação norma Chicago

Davidson, A E., S. Hayes, A J. Hardcastle, and S J. Tuft. The Pathogenesis of Keratoconus. Nature Publishing Group, 2014.

MLA引文

Davidson, A E., S. Hayes, A J. Hardcastle, and S J. Tuft. The Pathogenesis of Keratoconus. Nature Publishing Group, 2014.

警告：這些引文格式不一定是100％准確.