توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

ASCE/EWRI Curve Number Hydrology Task Committee, Environmental and Water Resources Institute (U.S.), ebrary, Inc, & Hawkins, R. H. (2009). Curve number hydrology: State of the practice. American Society of Civil Engineers.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

ASCE/EWRI Curve Number Hydrology Task Committee, Environmental and Water Resources Institute (U.S.), Inc ebrary, و Richard H. Hawkins. Curve Number Hydrology: State of the Practice. Reston, VA: American Society of Civil Engineers, 2009.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

ASCE/EWRI Curve Number Hydrology Task Committee, et al. Curve Number Hydrology: State of the Practice. American Society of Civil Engineers, 2009.