توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Churella, A. J. (1998). From steam to diesel: Managerial customs and organizational capabilities in the twentieth-century American locomotive industry. Princeton University Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Churella, Albert J. From Steam to Diesel: Managerial Customs and Organizational Capabilities in the Twentieth-century American Locomotive Industry. Princeton, NJ: Princeton University Press, 1998.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Churella, Albert J. From Steam to Diesel: Managerial Customs and Organizational Capabilities in the Twentieth-century American Locomotive Industry. Princeton University Press, 1998.