Law, H., & . (1887). The construction of roads and streets in two parts: The art of constructing common roads. Recent practice in the construction of roads and streets (third edition.). Crosby Lockwood.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Law, Henry, و. The Construction of Roads and Streets in Two Parts: The Art of Constructing Common Roads. Recent Practice in the Construction of Roads and Streets. third edition. London: Crosby Lockwood, 1887.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Law, Henry, و. The Construction of Roads and Streets in Two Parts: The Art of Constructing Common Roads. Recent Practice in the Construction of Roads and Streets. third edition. Crosby Lockwood, 1887.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.