Hart, S. (2000). Montgomery and "colossal cracks": The 21st Army Group in Northwest Europe, 1944 - 45 (1. publ.). Praeger.
Chicago Style (17th ed.) CitationHart, Stephen. Montgomery and "Colossal Cracks": The 21st Army Group in Northwest Europe, 1944 - 45. 1. publ. Westport, Conn. [u.a.]: Praeger, 2000.
MLA (9th ed.) CitationHart, Stephen. Montgomery and "Colossal Cracks": The 21st Army Group in Northwest Europe, 1944 - 45. 1. publ. Praeger, 2000.
Warning: These citations may not always be 100% accurate.