Chalmers, G. (1971). An apology for the believers in the Shakespeare-papers which were exhibited in Norfolk Street. Cass.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chalmers, George. An Apology for the Believers in the Shakespeare-papers Which Were Exhibited in Norfolk Street. London: Cass, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chalmers, George. An Apology for the Believers in the Shakespeare-papers Which Were Exhibited in Norfolk Street. Cass, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.