APA Style
Mill, J, S. (1874).
A System of Logic: Ratiocinative and Inductive, 7th Edition, Vol. I .
Amerika Serikat:
Harper & Brothers.
MLA Style
Mill, John, Stuart.
"A System of Logic: Ratiocinative and Inductive, 7th Edition, Vol. I".
Amerika Serikat:
Harper & Brothers,
1874.
Computer File.