APA引文

Howard, R. E. (1976). Worms of the earth. Futura Publications.

Chicago Style (17th ed.) Citation

Howard, Robert Ervin. Worms of the Earth. London: Futura Publications, 1976.

MLA引文

Howard, Robert Ervin. Worms of the Earth. Futura Publications, 1976.

警告：這些引文格式不一定是100％准確.