توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ruskin, J. (1859). The two paths: Being lectures on art, and its application to decoration and manufacture, delivered in 1858-9. Wiley.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ruskin, John. The Two Paths: Being Lectures on Art, and Its Application to Decoration and Manufacture, Delivered in 1858-9. New York: Wiley, 1859.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Ruskin, John. The Two Paths: Being Lectures on Art, and Its Application to Decoration and Manufacture, Delivered in 1858-9. Wiley, 1859.