APA引文

.Parker, S. P. (1981). Encyclopedia of Energy (second edition.). McGraw-Hill.

芝加哥风格引文

.Parker, Sybil P. Encyclopedia of Energy. second edition. New York: McGraw-Hill, 1981.

MLA引文

.Parker, Sybil P. Encyclopedia of Energy. second edition. McGraw-Hill, 1981.

警告：这些引文格式不一定是100％准确.