Hawking, J. (2014). Travelling to infinity: My life with Stephen (New edition, revised edition.). Alma Books.
Style de citation Chicago (17e éd.)Hawking, Jane. Travelling to Infinity: My Life with Stephen. New edition, revised edition. Richmond, Surrey, United Kingdom: Alma Books, 2014.
Style de citation MLA (8e éd.)Hawking, Jane. Travelling to Infinity: My Life with Stephen. New edition, revised edition. Alma Books, 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.