Cita APA (7th ed.)

Newton, R. G. (1993). What makes nature tick? Harvard University Press; Universities Press.

Cita Chicago (17th ed.)

Newton, Roger G. What Makes Nature Tick? Cambridge, Mass. : India: Harvard University Press; Universities Press, 1993.

Cita MLA (8th ed.)

Newton, Roger G. What Makes Nature Tick? Harvard University Press; Universities Press, 1993.