APA (7th ed.) Citation

Amis, K. (1998). The King's English: A guide to modern usage. HarperCollins.

Chicago Style (17th ed.) Citation

Amis, Kingsley. The King's English: A Guide to Modern Usage. London: HarperCollins, 1998.

MLA (9th ed.) Citation

Amis, Kingsley. The King's English: A Guide to Modern Usage. HarperCollins, 1998.