APA Citation

Stone, D. (2011). Difficult conversations: How to discuss what matters most. London: Portfolio Penguin.

Chicago Style Citation

Stone, Douglas. Difficult Conversations: How to Discuss What Matters Most. London: Portfolio Penguin, 2011.

MLA Citation

Stone, Douglas. Difficult Conversations: How to Discuss What Matters Most. London: Portfolio Penguin, 2011.

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