APA-viite (7. p.)

Hawking, S. W. (1998). A brief history of time (Updated and expanded, tenth anniversary edition.). Bantam Books.

Chicago-viite (17. p.)

Hawking, Stephen W. A Brief History of Time. Updated and expanded, tenth anniversary edition. New York: Bantam Books, 1998.

MLA-viite (8. p.)

Hawking, Stephen W. A Brief History of Time. Updated and expanded, tenth anniversary edition. Bantam Books, 1998.