Sainsbury, G., & Hertzog, N. (1970). The dam book: Recreation on Washington reservoirs, campsites, boat ramps, picnic spots, museums, and points of interest ([1st ed.). Klatawa Enterprises.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sainsbury, George, و Nanci Hertzog. The Dam Book: Recreation on Washington Reservoirs, Campsites, Boat Ramps, Picnic Spots, Museums, and Points of Interest. [1st ed. Mercer Island, Wash.: Klatawa Enterprises, 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sainsbury, George, و Nanci Hertzog. The Dam Book: Recreation on Washington Reservoirs, Campsites, Boat Ramps, Picnic Spots, Museums, and Points of Interest. [1st ed. Klatawa Enterprises, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.