APA (7th ed.) Citation

Watt, D. C. (1992). Too serious a business: European armed forces and the approach to the Second World War. Norton.

Chicago Style (17th ed.) Citation

Watt, Donald Cameron. Too Serious a Business: European Armed Forces and the Approach to the Second World War. New York u.a: Norton, 1992.

MLA (9th ed.) Citation

Watt, Donald Cameron. Too Serious a Business: European Armed Forces and the Approach to the Second World War. Norton, 1992.