APA引文

Keeler, F. (1921). [Rezension von: Polk, William M., Leonidas Polk, Bishop and General]. The catholic historical review, 7(3), 380-382.

芝加哥风格引文

Keeler, Floyd. "[Rezension Von: Polk, William M., Leonidas Polk, Bishop and General]." The Catholic Historical Review 7, no. 3 (1921): 380-382.

MLA引文

Keeler, Floyd. "[Rezension Von: Polk, William M., Leonidas Polk, Bishop and General]." The Catholic Historical Review, vol. 7, no. 3, 1921, pp. 380-382.

警告：这些引文格式不一定是100％准确.