توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Petty, W., Hull, C. H., & Graunt, J. (1986). The economic writings: Together with the Observations upon the bills of mortality more probably by John Graunt / William Petty. Ed. by Charles Henry Hull. Kelley.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Petty, William, Charles Henry Hull, و John Graunt. The Economic Writings: Together with the Observations upon the Bills of Mortality More Probably by John Graunt / William Petty. Ed. by Charles Henry Hull. Fairfield, NJ: Kelley, 1986.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Petty, William, et al. The Economic Writings: Together with the Observations upon the Bills of Mortality More Probably by John Graunt / William Petty. Ed. by Charles Henry Hull. Kelley, 1986.