APA (7th ed.) Citation

MacDonald. (1963). The Siegfried line campaign. Office of the Chief of Military His tory.

Chicago Style (17th ed.) Citation

MacDonald. The Siegfried Line Campaign. Washington: Office of the Chief of Military His tory, 1963.

MLA (8th ed.) Citation

MacDonald. The Siegfried Line Campaign. Office of the Chief of Military His tory, 1963.

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