APA引文

Fratzl, P. (2017). Collagen: Structure and Mechanics. Springer.

Chicago Style Citation

Fratzl, Peter. Collagen: Structure and Mechanics. Springer, 2017.

MLA引文

Fratzl, Peter. Collagen: Structure and Mechanics. Springer, 2017.

警告：這些引文格式不一定是100％准確.