APA ציטוט

Ferguson, K. (1992). Stephen Hawking: Quest for a theory of everying. Bantam.

Chicago Style (17th ed.) Citation

Ferguson, Kitty. Stephen Hawking: Quest for a Theory of Everying. Toronto: Bantam, 1992.

ציטוט MLA

Ferguson, Kitty. Stephen Hawking: Quest for a Theory of Everying. Bantam, 1992.