Cita APA (7a ed.)

Whitrow, G. (1961). The natural philosophy of time. Thomas Nelson & Sons.

Cita Chicago Style (17a ed.)

Whitrow, G.J. The Natural Philosophy of Time. London: Thomas Nelson & Sons, 1961.

Cita MLA (9a ed.)

Whitrow, G.J. The Natural Philosophy of Time. Thomas Nelson & Sons, 1961.