APA (7th ed.) Citation

Cottle, B. (1986). The Penguin dictionary of surnames (2. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Cottle, Basil. The Penguin Dictionary of Surnames. 2. ed. Harmondsworth: Penguin Books, 1986.

MLA (9th ed.) Citation

Cottle, Basil. The Penguin Dictionary of Surnames. 2. ed. Penguin Books, 1986.