توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(1997). Cooperative research in high energy astrophysics final technical report for NASA grant NCC554, August 15, 1993 - July 31, 1997 / principal investigator, John D. Trasco. [microform].

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Cooperative Research in High Energy Astrophysics Final Technical Report for NASA Grant NCC554, August 15, 1993 - July 31, 1997 / Principal Investigator, John D. Trasco. [microform]. 1997.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Cooperative Research in High Energy Astrophysics Final Technical Report for NASA Grant NCC554, August 15, 1993 - July 31, 1997 / Principal Investigator, John D. Trasco. [microform]. 1997.