APA (7th ed.) Citation

Richardson, J. (1960). The disastrous marriage: A study of George IV and Caroline of Brunswick. J. Cape.

Chicago Style (17th ed.) Citation

Richardson, Joanna. The Disastrous Marriage: A Study of George IV and Caroline of Brunswick. London: J. Cape, 1960.

MLA (9th ed.) Citation

Richardson, Joanna. The Disastrous Marriage: A Study of George IV and Caroline of Brunswick. J. Cape, 1960.