Shakespeare. (1994). Romeo and Juliet (ed.). Penguin books.
芝加哥风格引文Shakespeare. Romeo and Juliet. ed. London: Penguin books, 1994.
MLA引文Shakespeare. Romeo and Juliet. ed. Penguin books, 1994.
警告：这些引文格式不一定是100％准确.
APA引文
Shakespeare. (1994). Romeo and Juliet (ed.). Penguin books.
芝加哥风格引文Shakespeare. Romeo and Juliet. ed. London: Penguin books, 1994.
MLA引文Shakespeare. Romeo and Juliet. ed. Penguin books, 1994.