Cita APA (7a ed.)

Amis, K. (1997). The King?s english: A guide to modern usage. HarperCollins.

Cita Chicago Style (17a ed.)

Amis, Kingsley. The King?s English: A Guide to Modern Usage. London: HarperCollins, 1997.

Cita MLA (9a ed.)

Amis, Kingsley. The King?s English: A Guide to Modern Usage. HarperCollins, 1997.