Williams, B. (1994). The modern world. Peter Bedrick.
芝加哥风格引文Williams, Brian. The Modern World. New York: Peter Bedrick, 1994.
MLA引文Williams, Brian. The Modern World. Peter Bedrick, 1994.
警告：这些引文格式不一定是100％准确.
APA引文
Williams, B. (1994). The modern world. Peter Bedrick.
芝加哥风格引文Williams, Brian. The Modern World. New York: Peter Bedrick, 1994.
MLA引文Williams, Brian. The Modern World. Peter Bedrick, 1994.