APA引文

Walker, E., & Baum, L. F. (2007). The wizard of Oz: Pre-intermediate level. London: Macmillan Education.

Trích dẫn kiểu Chicago

Walker, Elizabeth., và L. Frank Baum. The Wizard of Oz: Pre-intermediate Level. London: Macmillan Education, 2007.

MLA引文

Walker, Elizabeth., và L. Frank Baum. The Wizard of Oz: Pre-intermediate Level. London: Macmillan Education, 2007.

警告：这些引文格式不一定是100％准确.