APA (7th ed.) Citation

Blythe, R. (1991). Private words: Letters and diaries from the Second World War. Viking.

Chicago Style (17th ed.) Citation

Blythe, Ronald. Private Words: Letters and Diaries from the Second World War. London u.a: Viking, 1991.

MLA (8th ed.) Citation

Blythe, Ronald. Private Words: Letters and Diaries from the Second World War. Viking, 1991.