APA (7th ed.) Citation

Adam Matthew Digital (Firm). (2020). OVERLORD (invasion of Normandy) Security: Minutes and reports of committee on Overlord preparations. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). OVERLORD (invasion of Normandy) Security: Minutes and Reports of Committee on Overlord Preparations. Marlborough, Wiltshire: Adam Matthew Digital, 2020.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). OVERLORD (invasion of Normandy) Security: Minutes and Reports of Committee on Overlord Preparations. Adam Matthew Digital, 2020.