एपीए उद्धरण

Kitty Ferguson. (1996). Stephen Hawking: Quest for a theory of everything. Transworld.

शिकागो स्टाइल उद्धरण

Kitty Ferguson. Stephen Hawking: Quest for a Theory of Everything. London: Transworld, 1996.

एमएलए उद्धरण

Kitty Ferguson. Stephen Hawking: Quest for a Theory of Everything. Transworld, 1996.