एपीए उद्धरण

Newton, R. G. (1993). What makes nature tick? Harward University press.

शिकागो स्टाइल उद्धरण

Newton, Roger. G. What Makes Nature Tick? Cambridge: Harward University press, 1993.

एमएलए उद्धरण

Newton, Roger. G. What Makes Nature Tick? Harward University press, 1993.