Jewell, J., & Atkinson, C. (2021). Under western skies: Visionary gardens from the Rocky Mountains to the Pacific Coast. Timber Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Jewell, Jennifer, و Caitlin Atkinson. Under Western Skies: Visionary Gardens from the Rocky Mountains to the Pacific Coast. Portland, Oregon: Timber Press, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Jewell, Jennifer, و Caitlin Atkinson. Under Western Skies: Visionary Gardens from the Rocky Mountains to the Pacific Coast. Timber Press, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.