Παραπομπή APA

(1997). SPE/EPA exploration and production environmental conference: : proceedings: 3-5 March 1997 Dallas. Dallas: Society of Petroleum Engineers.

Παραπομπή Chicago Style

SPE/EPA Exploration and Production Environmental Conference: : Proceedings: 3-5 March 1997 Dallas. Dallas: Society of Petroleum Engineers, 1997.

Παραπομπή MLA

SPE/EPA Exploration and Production Environmental Conference: : Proceedings: 3-5 March 1997 Dallas. Dallas: Society of Petroleum Engineers, 1997.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.