توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ketchum, M. S. (1932). The design of steel mill buildings and the calculation of stresses in framed structures (5th ed., [1st thousand, total issue, 24 thousand ...].). McGraw Hill book company, inc.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ketchum, Milo S. The Design of Steel Mill Buildings and the Calculation of Stresses in Framed Structures. 5th ed., [1st thousand, total issue, 24 thousand ...]. New York and London: McGraw Hill book company, inc, 1932.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Ketchum, Milo S. The Design of Steel Mill Buildings and the Calculation of Stresses in Framed Structures. 5th ed., [1st thousand, total issue, 24 thousand ...]. McGraw Hill book company, inc, 1932.