Stroud, G. M., & Purdon, J. (1837). A digest of the laws of Pennsylvania: From the year one thousand seven hundred, to the sixteenth day of June, one thousand eight hundred and thirty-six (Fifth edition.). M'Carty & Davis.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Stroud, George M., و John Purdon. A Digest of the Laws of Pennsylvania: From the Year One Thousand Seven Hundred, to the Sixteenth Day of June, One Thousand Eight Hundred and Thirty-six. Fifth edition. Philadelphia: M'Carty & Davis, 1837.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Stroud, George M., و John Purdon. A Digest of the Laws of Pennsylvania: From the Year One Thousand Seven Hundred, to the Sixteenth Day of June, One Thousand Eight Hundred and Thirty-six. Fifth edition. M'Carty & Davis, 1837.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.