APA (7th ed.) Citation
Spengler, O. (1965). The decline of the West (Primera edición de Modern Library.). Modern Library.
Chicago Style (17th ed.) Citation
Spengler, Oswald. The Decline of the West. Primera edición de Modern Library. Nueva York: Modern Library, 1965.
MLA (9th ed.) Citation
Spengler, Oswald. The Decline of the West. Primera edición de Modern Library. Modern Library, 1965.
Warning: These citations may not always be 100% accurate.