Pilkey, D., & Forgione, L. (2018). Captain underpants and the invasion of the incredibly naughty cafeteria ladies from outer space (Unabridged.). Scholastic Audio Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pilkey, Dav, و Len Forgione. Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space. Unabridged. New York City: Scholastic Audio Books, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pilkey, Dav, و Len Forgione. Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space. Unabridged. Scholastic Audio Books, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.