APA (7th ed.) Citation

Walsh, B. Marina Silva and Cristina Narbona Ruiz: As politicians, they spoke with rare passion about the env't provoking the ire of powerful enemies.

Chicago Style (17th ed.) Citation

Walsh, Bryan. Marina Silva and Cristina Narbona Ruiz: As Politicians, They Spoke with Rare Passion About the Env't Provoking the Ire of Powerful Enemies.

MLA (9th ed.) Citation

Walsh, Bryan. Marina Silva and Cristina Narbona Ruiz: As Politicians, They Spoke with Rare Passion About the Env't Provoking the Ire of Powerful Enemies.