Gay, J. (1986). The begger's opera. Penguin books.
芝加哥风格引文Gay, John. The Begger's Opera. New York: Penguin books, 1986.
MLA引文Gay, John. The Begger's Opera. Penguin books, 1986.
警告：这些引文格式不一定是100％准确.
APA引文
Gay, J. (1986). The begger's opera. Penguin books.
芝加哥风格引文Gay, John. The Begger's Opera. New York: Penguin books, 1986.
MLA引文Gay, John. The Begger's Opera. Penguin books, 1986.