APA (7th ed.) Zitazioa

Newman, S. A. (1985). Acid and sour gas treating processes. Gulf.

Chicago Style (17th ed.) Zitazioa

Newman, Stephen A. Acid and Sour Gas Treating Processes. Houston: Gulf, 1985.

MLA (9th ed.) Zitazioa

Newman, Stephen A. Acid and Sour Gas Treating Processes. Gulf, 1985.