APA引文

Shepard, R. A. (2017). Now or never!: 54th Massachusetts Infantry's war to end slavery (First edition.). Calkins Creek, An Imprint of Highlights.

Chicago Style (17th ed.) Citation

Shepard, Ray Anthony. Now or Never!: 54th Massachusetts Infantry's War to End Slavery. First edition. Honesdale, Pennsylvania: Calkins Creek, An Imprint of Highlights, 2017.

MLA引文

Shepard, Ray Anthony. Now or Never!: 54th Massachusetts Infantry's War to End Slavery. First edition. Calkins Creek, An Imprint of Highlights, 2017.

警告：這些引文格式不一定是100％准確.