Zeman, Z. A. B. (1971). Twilight of the Habsburgs: The collapse of the Austro-Hungarian Empire. American Heritage Press.
Chicago Style (17th ed.) CitationZeman, Z. A. B. Twilight of the Habsburgs: The Collapse of the Austro-Hungarian Empire. [New York]: American Heritage Press, 1971.
MLA (9th ed.) CitationZeman, Z. A. B. Twilight of the Habsburgs: The Collapse of the Austro-Hungarian Empire. American Heritage Press, 1971.
Warning: These citations may not always be 100% accurate.