APA (7th ed.) Citation

Webb, M. (1928). Seven for a secret: A love story. Cape.

Chicago Style (17th ed.) Citation

Webb, Mary. Seven for a Secret: A Love Story. London: Cape, 1928.

MLA (8th ed.) Citation

Webb, Mary. Seven for a Secret: A Love Story. Cape, 1928.

Warning: These citations may not always be 100% accurate.