Cita APA (7a ed.)

Nahin, P. J. (2011). Time Travel: A Writer's Guide to the Real Science of Plausible Time Travel. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Nahin, Paul J. Time Travel: A Writer's Guide to the Real Science of Plausible Time Travel. Baltimore: Johns Hopkins University Press, 2011.

Cita MLA (8a ed.)

Nahin, Paul J. Time Travel: A Writer's Guide to the Real Science of Plausible Time Travel. Johns Hopkins University Press, 2011.