Foerster, V. E. (1978). Worlds on Worlds: Journalistic writing. Prentice Hall, Inc.
芝加哥风格引文Foerster, Valerie E. Worlds on Worlds: Journalistic Writing. Englewood Cliffs, New Jersey: Prentice Hall, Inc, 1978.
MLA引文Foerster, Valerie E. Worlds on Worlds: Journalistic Writing. Prentice Hall, Inc, 1978.
警告：这些引文格式不一定是100％准确.