Spokane Chamber of Commerce. (1930). Spokane and the scenic intermountain playgrounds. Publicity-Tourist Bureau, Spokane Chamber of Commerce?.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spokane Chamber of Commerce. Spokane and the Scenic Intermountain Playgrounds. [Spokane, Wash.: Publicity-Tourist Bureau, Spokane Chamber of Commerce?, 1930.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spokane Chamber of Commerce. Spokane and the Scenic Intermountain Playgrounds. Publicity-Tourist Bureau, Spokane Chamber of Commerce?, 1930.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.