APA (7th ed.) Citation

HECK, S., & LUCAS, L. P. V. Novo estatal do petróleo?

Chicago Style (17th ed.) Citation

HECK, Salvino, and Luiz Paulo Vellozo LUCAS. Novo Estatal Do Petróleo?

MLA (8th ed.) Citation

HECK, Salvino, and Luiz Paulo Vellozo LUCAS. Novo Estatal Do Petróleo?

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