APA ציטוט
Society of Petroleum Engineers. (1997). Drilling fluids. Society of Petroleum Engineers.
Chicago Style (17th ed.) Citation
Society of Petroleum Engineers. Drilling Fluids. Texas: Society of Petroleum Engineers, 1997.
ציטוט MLA
Society of Petroleum Engineers. Drilling Fluids. Society of Petroleum Engineers, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.