Cita APA

Hawking, S. W. 1. (1995). A brief history of time: From the Big Bang to black holes. Toronto: Bantam Books.

Citación estilo Chicago

Hawking, Stephen W. 1942-2018. A Brief History of Time: From the Big Bang to Black Holes. Toronto: Bantam Books, 1995.

Cita MLA

Hawking, Stephen W. 1942-2018. A Brief History of Time: From the Big Bang to Black Holes. Toronto: Bantam Books, 1995.