Pohlen, J. (2019). The Apollo missions for kids: The people and engineering behind the race to the moon : with 21 activities. Chicago Review Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pohlen, Jerome. The Apollo Missions for Kids: The People and Engineering Behind the Race to the Moon : With 21 Activities. Chicago, Illinois: Chicago Review Press, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pohlen, Jerome. The Apollo Missions for Kids: The People and Engineering Behind the Race to the Moon : With 21 Activities. Chicago Review Press, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.