APA (7th ed.) Citation

Troyer, D., Fitch, J., & Trujillo, G. (2004). Oil analysis basics en Español. Noria Latin America.

Chicago Style (17th ed.) Citation

Troyer, Drew, Jim Fitch, and Gerardo Trujillo. Oil Analysis Basics En Español. México: Noria Latin America, 2004.

MLA (9th ed.) Citation

Troyer, Drew, et al. Oil Analysis Basics En Español. Noria Latin America, 2004.