APA (7th ed.) Citation

Ries, E. (2011). The Lean Startup. Portfolio Penguin.

Chicago Style (17th ed.) Citation

Ries, Eric. The Lean Startup. Portfolio Penguin, 2011.

MLA (9th ed.) Citation

Ries, Eric. The Lean Startup. Portfolio Penguin, 2011.

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