Macaulay, F. S. (1906). Geometrical conics (2nd ed.). University Press.
Cita Chicago Style (17a ed.)Macaulay, F. S. Geometrical Conics. 2nd ed. Cambridge: University Press, 1906.
Cita MLA (9a ed.)Macaulay, F. S. Geometrical Conics. 2nd ed. University Press, 1906.
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