Howes, V. E. (1967). Functions and relations. Wiley.
芝加哥风格引文Howes, Vernon E. Functions and Relations. New York: Wiley, 1967.
MLA引文Howes, Vernon E. Functions and Relations. Wiley, 1967.
警告：这些引文格式不一定是100％准确.
APA引文
Howes, V. E. (1967). Functions and relations. Wiley.
芝加哥风格引文Howes, Vernon E. Functions and Relations. New York: Wiley, 1967.
MLA引文Howes, Vernon E. Functions and Relations. Wiley, 1967.