APA引文

(2018). Conscientious objection as a principle in U.S. constitutional law.

Chicago Edition Citation

Conscientious Objection as a Principle in U.S. Constitutional Law. 2018.

MLA引文

Conscientious Objection as a Principle in U.S. Constitutional Law. 2018.

警告：这些引文格式不一定是100％准确.