O'Brien, K. (2018). Fly girls: How five daring women defied all odds and made aviation history (Large print edition.). Thorndike Press, a part of Gale, a Cengage Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)O'Brien, Keith. Fly Girls: How Five Daring Women Defied All Odds and Made Aviation History. Large print edition. Waterville, Maine: Thorndike Press, a part of Gale, a Cengage Company, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)O'Brien, Keith. Fly Girls: How Five Daring Women Defied All Odds and Made Aviation History. Large print edition. Thorndike Press, a part of Gale, a Cengage Company, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.