توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Pollack, P. (1960). Careers and opportunities in science: A survey of all fields (Rev. and brought up to date by John Purcell.). E. P. Dutton.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Pollack, Philip. Careers and Opportunities in Science: A Survey of All Fields. Rev. and brought up to date by John Purcell. New York: E. P. Dutton, 1960.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Pollack, Philip. Careers and Opportunities in Science: A Survey of All Fields. Rev. and brought up to date by John Purcell. E. P. Dutton, 1960.