Metter, E. (1995). The writer's ultimate research guide. Writer's Digest Books.
Chicago Style (17th ed.) CitationMetter, Ellen. The Writer's Ultimate Research Guide. Cincinnati, Ohio: Writer's Digest Books, 1995.
MLA (9th ed.) CitationMetter, Ellen. The Writer's Ultimate Research Guide. Writer's Digest Books, 1995.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.