APA引文

Howell, P. (2015). A Letter from Patrick Howell, S.J. e-Publications@Marquette.

Chicago Style (17th ed.) Citation

Howell, Patrick. A Letter from Patrick Howell, S.J. e-Publications@Marquette, 2015.

MLA引文

Howell, Patrick. A Letter from Patrick Howell, S.J. e-Publications@Marquette, 2015.

警告：这些引文格式不一定是100％准确.