HAGGETT, P. (1983). Geography: A modern synthesis.-- ed.3. Harper and Row.
芝加哥风格引文HAGGETT, Peter. Geography: A Modern Synthesis.-- Ed.3. New York: Harper and Row, 1983.
MLA引文HAGGETT, Peter. Geography: A Modern Synthesis.-- Ed.3. Harper and Row, 1983.
警告：这些引文格式不一定是100％准确.