Cita APA (7th ed.)
Sangster, A. (2017). An analytical diary of 1939-1940: The twelve months that changed the World. Cambridge Scholars Publishing.
Cita Chicago (17th ed.)
Sangster, Andrew. An Analytical Diary of 1939-1940: The Twelve Months That Changed the World. Newcastle upon Tyne, [England]: Cambridge Scholars Publishing, 2017.
Cita MLA (9th ed.)
Sangster, Andrew. An Analytical Diary of 1939-1940: The Twelve Months That Changed the World. Cambridge Scholars Publishing, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.