Bates, N. (2022). Knitting the national parks: 63 easy-to-follow designs for beautiful beanies inspired by the US national parks. Weldon Owen, an imprint of Insight Editions.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bates, Nancy. Knitting the National Parks: 63 Easy-to-follow Designs for Beautiful Beanies Inspired by the US National Parks. San Rafael, CA: Weldon Owen, an imprint of Insight Editions, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bates, Nancy. Knitting the National Parks: 63 Easy-to-follow Designs for Beautiful Beanies Inspired by the US National Parks. Weldon Owen, an imprint of Insight Editions, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.