APA Style
Spengler, Oswald, Dorn, Nicholas. ().
The Decline of the West .
:
.
Chicago Style
Spengler, Oswald, Dorn, Nicholas.
The Decline of the West.
:
,
.
.
MLA Style
Spengler, Oswald, Dorn, Nicholas.
The Decline of the West.
:
,
.
.
Turabian Style
Spengler, Oswald, Dorn, Nicholas.
The Decline of the West.
:
,
.
.