APA (7th ed.) Citation

Filo della Torre, P., Mortimer, E., & Story, J. (1979). Eurocommunism: Myth or reality? Middlesex: Penguin Books.

Chicago Style (17th ed.) Citation

Filo della Torre, Paolo, Edward Mortimer, and Jonathan Story. Eurocommunism: Myth or Reality? Middlesex: Penguin Books, 1979.

MLA (8th ed.) Citation

Filo della Torre, Paolo, et al. Eurocommunism: Myth or Reality? Middlesex: Penguin Books, 1979.