APA (7th ed.) Citation

Porter, J. (1977). Who the heck is Sylvia?: A novel. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Porter, Joyce. Who the Heck Is Sylvia?: A Novel. London: Weidenfeld and Nicolson, 1977.

MLA (8th ed.) Citation

Porter, Joyce. Who the Heck Is Sylvia?: A Novel. Weidenfeld and Nicolson, 1977.

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