Cita APA (7a ed.)

Huggett, S. A. (1998). The Geometric universe: Science, geometry, and the work of Roger Penrose. Oxford University Press.

Cita Chicago Style (17a ed.)

Huggett, S. A. The Geometric Universe: Science, Geometry, and the Work of Roger Penrose. Oxford [etc.]: Oxford University Press, 1998.

Cita MLA (9a ed.)

Huggett, S. A. The Geometric Universe: Science, Geometry, and the Work of Roger Penrose. Oxford University Press, 1998.