APA (7th ed.) Citation

Hawking, S. W. (2011). O grande desígnio. Gradiva.

Chicago Style (17th ed.) Citation

Hawking, Stephen W. O Grande Desígnio. Gradiva, 2011.

MLA (8th ed.) Citation

Hawking, Stephen W. O Grande Desígnio. Gradiva, 2011.

Warning: These citations may not always be 100% accurate.