Gretes, F. C. (1986). Directory of international periodicals and newsletters on the built environment. Van Nostrand Reinhold.
芝加哥风格引文Gretes, Frances C. Directory of International Periodicals and Newsletters on the Built Environment. New York: Van Nostrand Reinhold, 1986.
MLA引文Gretes, Frances C. Directory of International Periodicals and Newsletters on the Built Environment. Van Nostrand Reinhold, 1986.
警告：这些引文格式不一定是100％准确.