APA (7th ed.) Citation

Harvey, O., & Harvey, J. (1970). The diplomatic diaries of Oliver Harvey 1937-1940. Collins.

Chicago Style (17th ed.) Citation

Harvey, Oliver, and John Harvey. The Diplomatic Diaries of Oliver Harvey 1937-1940. London: Collins, 1970.

MLA (8th ed.) Citation

Harvey, Oliver, and John Harvey. The Diplomatic Diaries of Oliver Harvey 1937-1940. Collins, 1970.

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