Cita APA (7a ed.)

Hawking, S. W., Sagan, C., & Miller, R. (1988). A brief history of time: From the Big Bang to black holes. Bantam.

Cita Chicago Style (17a ed.)

Hawking, Stephen W., Carl Sagan, y Ron Miller. A Brief History of Time: From the Big Bang to Black Holes. Toronto: Bantam, 1988.

Cita MLA (8a ed.)

Hawking, Stephen W., et al. A Brief History of Time: From the Big Bang to Black Holes. Bantam, 1988.