توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Colvin, H. M. A catalogue of architectural drawings of the 18th and 19th centuries in the library of Worcester College, Oxford: Comp. by H. M. Colvin. Clarendon Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Colvin, Howard Montagu. A Catalogue of Architectural Drawings of the 18th and 19th Centuries in the Library of Worcester College, Oxford: Comp. by H. M. Colvin. Oxford: Clarendon Press.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Colvin, Howard Montagu. A Catalogue of Architectural Drawings of the 18th and 19th Centuries in the Library of Worcester College, Oxford: Comp. by H. M. Colvin. Clarendon Press.