Gaya APA
Adler, M, J. (1993).
Great Books of The Western World : Nicolo Machiavelli (The Prince) & Thomas Hobbes (21) (21 (dari 60 jilid)).
Chicago:
Robert P. Gwinn.
Gaya MLA
Adler, Mortimer, J..
"Great Books of The Western World : Nicolo Machiavelli (The Prince) & Thomas Hobbes (21)".
21 (dari 60 jilid)
Chicago:
Robert P. Gwinn,
1993.
Text.