توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

National Research Council (U.S.), National Science Foundation (U.S.). Division of Science Resources Studies, Brown, P., & Henderson, P. (1998). Doctoral scientists and engineers in the United States: 1995 profile. National Science Foundation.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

National Research Council (U.S.), National Science Foundation (U.S.). Division of Science Resources Studies, Prudence Brown, و Peter Henderson. Doctoral Scientists and Engineers in the United States: 1995 Profile. Arlington, VA: National Science Foundation, 1998.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

National Research Council (U.S.), et al. Doctoral Scientists and Engineers in the United States: 1995 Profile. National Science Foundation, 1998.