Cameron, J., & Lively, E. (2016). It's never too late to begin again: Discovering creativity and meaning at midlife and beyond. TarcherPerigee.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cameron, Julia, و Emma Lively. It's Never Too Late to Begin Again: Discovering Creativity and Meaning at Midlife and Beyond. New York: TarcherPerigee, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cameron, Julia, و Emma Lively. It's Never Too Late to Begin Again: Discovering Creativity and Meaning at Midlife and Beyond. TarcherPerigee, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.