APA (7th ed.) Citation

Heinrich, W., & Glenny, M. (1963). The crumbling fortress. Macdonald.

Chicago Style (17th ed.) Citation

Heinrich, Willi, and Misha Glenny. The Crumbling Fortress. London: Macdonald, 1963.

MLA (8th ed.) Citation

Heinrich, Willi, and Misha Glenny. The Crumbling Fortress. Macdonald, 1963.

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