Nelson, W. (1964). John Skelton laureate. Russell & Russell.
芝加哥风格引文Nelson, William. John Skelton Laureate. New York: Russell & Russell, 1964.
MLA引文Nelson, William. John Skelton Laureate. Russell & Russell, 1964.
警告：这些引文格式不一定是100％准确.
APA引文