Potts, R. (1851). Thirty plain, but sound reasons, why Protestants differ from popery: To which are added, thirty-four points held by many papists, which were never yet rationally proved by any of them. Cambridge.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Potts, Robert. Thirty Plain, but Sound Reasons, Why Protestants Differ from Popery: To Which Are Added, Thirty-four Points Held by Many Papists, Which Were Never yet Rationally Proved by Any of Them. Cambridge, 1851.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Potts, Robert. Thirty Plain, but Sound Reasons, Why Protestants Differ from Popery: To Which Are Added, Thirty-four Points Held by Many Papists, Which Were Never yet Rationally Proved by Any of Them. Cambridge, 1851.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.