Graves, J. C. (1971). The conceptual foundations of contemporary relativity theory. M.I.T. Press.
استشهاد بنمط شيكاغوGraves, John Cowperthwaite. The Conceptual Foundations of Contemporary Relativity Theory. Cambridge, Mass.: M.I.T. Press, 1971.
MLA استشهادGraves, John Cowperthwaite. The Conceptual Foundations of Contemporary Relativity Theory. M.I.T. Press, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.