APA引文

Zelazny, R. (1967). Four for tomorrow. Ace Books.

芝加哥风格引文

Zelazny, Roger. Four for Tomorrow. New York: Ace Books, 1967.

MLA引文

Zelazny, Roger. Four for Tomorrow. Ace Books, 1967.

警告：这些引文格式不一定是100％准确.