APA (7th ed.) Citation

Nickolls, L. A. (1949). Royal cavalcade: A diary of the Royal year. McDonald.

Chicago Style (17th ed.) Citation

Nickolls, L. A. Royal Cavalcade: A Diary of the Royal Year. London: McDonald, 1949.

MLA (8th ed.) Citation

Nickolls, L. A. Royal Cavalcade: A Diary of the Royal Year. McDonald, 1949.