APA引文

Steck, F. B. (1947). Christopher Columbus and the Franciscans. Washington, D.C..

Chicago Style (17th ed.) Citation

Steck, Francis Borgia. Christopher Columbus and the Franciscans. Washington, D.C., 1947.

MLA引文

Steck, Francis Borgia. Christopher Columbus and the Franciscans. Washington, D.C., 1947.

警告：这些引文格式不一定是100％准确.