APA Style
Gilson, Etienne. (1989).
The Philosophy of St. Thomas Aquinas .
Salem, New Hampshire:
Ayer Company, Publ.Inc..
Chicago Style
Gilson, Etienne.
The Philosophy of St. Thomas Aquinas.
Salem, New Hampshire:
Ayer Company, Publ.Inc.,
1989.
Text.
MLA Style
Gilson, Etienne.
The Philosophy of St. Thomas Aquinas.
Salem, New Hampshire:
Ayer Company, Publ.Inc.,
1989.
Text.
Turabian Style
Gilson, Etienne.
The Philosophy of St. Thomas Aquinas.
Salem, New Hampshire:
Ayer Company, Publ.Inc.,
1989.
Print.