APA (7th ed.) Citation

Gahan Brian C. & UChannel. Universidad de Chicago. Petroleum tecnology.

Chicago Style (17th ed.) Citation

Gahan Brian C. and UChannel. Universidad de Chicago. Petroleum Tecnology.

MLA (9th ed.) Citation

Gahan Brian C. and UChannel. Universidad de Chicago. Petroleum Tecnology.

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