Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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