APA (7th ed.) Citation

Cornish, P., & Donaldson, K. (2017). 2020 : world of war / Paul Cornish & Kingsley Donaldson and others: World of war. Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Cornish, Paul, and Kingsley Donaldson. 2020 : World of War / Paul Cornish & Kingsley Donaldson and Others: World of War. London: Hodder & Stoughton, 2017.

MLA (9th ed.) Citation

Cornish, Paul, and Kingsley Donaldson. 2020 : World of War / Paul Cornish & Kingsley Donaldson and Others: World of War. Hodder & Stoughton, 2017.

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