APA (7th ed.) Citation

Robertson, E. (1987). Origins of the Second World War. Macmillan.

Chicago Style (17th ed.) Citation

Robertson, E.M. Origins of the Second World War. Macmillan, 1987.

MLA (9th ed.) Citation

Robertson, E.M. Origins of the Second World War. Macmillan, 1987.

Warning: These citations may not always be 100% accurate.