Ferguson, K. (1991). Stephen Hawking: Quest for a theory of everything. Bantam.
Style de citation Chicago (17e éd.)Ferguson, Kitty. Stephen Hawking: Quest for a Theory of Everything. Toronto: Bantam, 1991.
Style de citation MLA (8e éd.)Ferguson, Kitty. Stephen Hawking: Quest for a Theory of Everything. Bantam, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.