توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Waller, R. E. (1956). Oil accounting: Principles of oil exploration and production accounting in Canada. Published for the Canadian Instute of Chartered Accountants by University of Toronto Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Waller, Robert E. Oil Accounting: Principles of Oil Exploration and Production Accounting in Canada. [Toronto]: Published for the Canadian Instute of Chartered Accountants by University of Toronto Press, 1956.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Waller, Robert E. Oil Accounting: Principles of Oil Exploration and Production Accounting in Canada. Published for the Canadian Instute of Chartered Accountants by University of Toronto Press, 1956.