Whittard, W. F., & Bradshaw, R. (1965). Submarine geology and geophysics: Proceedings of the seventeenth symposium of the Colston Research Society, held in the University of Bristol, April 5th-9th, 1965. Butterworths.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Whittard, W. F., و R. Bradshaw. Submarine Geology and Geophysics: Proceedings of the Seventeenth Symposium of the Colston Research Society, Held in the University of Bristol, April 5th-9th, 1965. London: Butterworths, 1965.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Whittard, W. F., و R. Bradshaw. Submarine Geology and Geophysics: Proceedings of the Seventeenth Symposium of the Colston Research Society, Held in the University of Bristol, April 5th-9th, 1965. Butterworths, 1965.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.