APA引文

Persson, I., & Savulescu, J. (2017). The duty to be morally enhanced. Springer Verlag.

Chicago Style (17th ed.) Citation

Persson, I., and J. Savulescu. The Duty to Be Morally Enhanced. Springer Verlag, 2017.

MLA引文

Persson, I., and J. Savulescu. The Duty to Be Morally Enhanced. Springer Verlag, 2017.

警告：這些引文格式不一定是100％准確.