APA引文

Jance, J. A. (2009). Tombstone courage. London: HarperCollins.

Παραπομπή Chicago Style

Jance, Judith A. Tombstone Courage. London: HarperCollins, 2009.

MLA引文

Jance, Judith A. Tombstone Courage. London: HarperCollins, 2009.

警告：这些引文格式不一定是100％准确.