Waldman, A., & Standeford, B. (2016). What's it like in space?: Stories from astronauts who've been there. Chronicle Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Waldman, Ariel, و Brian Standeford. What's It like in Space?: Stories from Astronauts Who've Been There. San Francisco: Chronicle Books, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Waldman, Ariel, و Brian Standeford. What's It like in Space?: Stories from Astronauts Who've Been There. Chronicle Books, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.