APA (7th ed.) Citation

Sangster, A. (2017). An analytical diary of 1939-1940: The twelve months that changed the World. Cambridge Scholars Publishing.

Chicago Style (17th ed.) Citation

Sangster, Andrew. An Analytical Diary of 1939-1940: The Twelve Months That Changed the World. Newcastle upon Tyne, [England]: Cambridge Scholars Publishing, 2017.

MLA (9th ed.) Citation

Sangster, Andrew. An Analytical Diary of 1939-1940: The Twelve Months That Changed the World. Cambridge Scholars Publishing, 2017.