Cita APA (7a ed.)

LARSEN, K. (2007). STEPEN, HAWKING - A BIOGRAPHY. PROMETHES BOOKS.

Cita Chicago Style (17a ed.)

LARSEN, KRISTINE. STEPEN, HAWKING - A BIOGRAPHY. NEWYORK: PROMETHES BOOKS, 2007.

Cita MLA (9a ed.)

LARSEN, KRISTINE. STEPEN, HAWKING - A BIOGRAPHY. PROMETHES BOOKS, 2007.