MacLaine, S. (2013). What if...: A lifetime of questions, speculations, reasonable guesses, and a few things I know for sure (First Atria Books hardcover edition.). Atria Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)MacLaine, Shirley. What If...: A Lifetime of Questions, Speculations, Reasonable Guesses, and a Few Things I Know for Sure. First Atria Books hardcover edition. New York: Atria Books, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)MacLaine, Shirley. What If...: A Lifetime of Questions, Speculations, Reasonable Guesses, and a Few Things I Know for Sure. First Atria Books hardcover edition. Atria Books, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.