American Psychological Association
Spengler, Oswald ( 1932 ). Decline of the West V.2 Perspectives of World History ( 00 ed. ). Alfred a Knopf.
Modern Language Association
Spengler, Oswald. Decline of the West V.2 Perspectives of World History . Alfred a Knopf. 1932
Chicago Citation
Spengler, Oswald. Decline of the West V.2 Perspectives of World History . 00 .New York
: Alfred a Knopf, 1932.
American Medical Association
Spengler, Oswald. Decline of the West V.2 Perspectives of World History . Alfred a Knopf; 1932.