APA (7th ed.) Citation

Hughes, H. S. (1952). Oswald Spengler, a critical estimate. Scribner.

Chicago Style (17th ed.) Citation

Hughes, H. Stuart. Oswald Spengler, a Critical Estimate. New York: Scribner, 1952.

MLA (9th ed.) Citation

Hughes, H. Stuart. Oswald Spengler, a Critical Estimate. Scribner, 1952.

Warning: These citations may not always be 100% accurate.