APA引文

HOFFMAN, R. J. S. Medieval History: With question and answer. LITTLEFIELD, ADAMS & CO.

Chicago Style (17th ed.) Citation

HOFFMAN, Ross J. S. Medieval History: With Question and Answer. LITTLEFIELD, ADAMS & CO.

MLA引文

HOFFMAN, Ross J. S. Medieval History: With Question and Answer. LITTLEFIELD, ADAMS & CO.

警告：這些引文格式不一定是100％准確.