APA-viite

Hawking, S. W. (1988). A brief history of time: From the big bang to black holes. Bantam Books.

Chicago-tyylinen lähdeviittaus

Hawking, S. W. A Brief History of Time: From the Big Bang to Black Holes. Toronto ; New York: Bantam Books, 1988.

MLA-viite

Hawking, S. W. A Brief History of Time: From the Big Bang to Black Holes. Bantam Books, 1988.