Cita APA (7a ed.)

Boslough, J. (1985). Stephen Hawking's Universe: An Introduction to the Most Remarkable Scientist of Our Time. Avon.

Cita Chicago Style (17a ed.)

Boslough, John. Stephen Hawking's Universe: An Introduction to the Most Remarkable Scientist of Our Time. New York: Avon, 1985.

Cita MLA (9a ed.)

Boslough, John. Stephen Hawking's Universe: An Introduction to the Most Remarkable Scientist of Our Time. Avon, 1985.