APA (7th ed.) Citation

Zweig, S., Blewitt, P., & Blewitt, T. (2006). Beware of pity. New York Review Books.

Chicago Style (17th ed.) Citation

Zweig, Stefan, Phyllis Blewitt, and Trevor Blewitt. Beware of Pity. New York: New York Review Books, 2006.

MLA (9th ed.) Citation

Zweig, Stefan, et al. Beware of Pity. New York Review Books, 2006.