Gaya APA
Adler, M, J. (1993).
Great Books of The Western World : William Gilbert, Galileo Galilei, William Harvey (26) (26 (dari 60 jilid)).
Chicago:
Robert P. Gwinn.
Gaya MLA
Adler, Mortimer, J..
"Great Books of The Western World : William Gilbert, Galileo Galilei, William Harvey (26)".
26 (dari 60 jilid)
Chicago:
Robert P. Gwinn,
1993.
Text.