210559 Wald, R. M. (1977). Space, time and gravity: The theory of the big bang and black holes. Chicago : University of Chicago Pr..
Cita Chicago (17th ed.)210559 Wald, Robert M. Space, Time and Gravity: The Theory of the Big Bang and Black Holes. Chicago : University of Chicago Pr., 1977.
Cita MLA (9th ed.)210559 Wald, Robert M. Space, Time and Gravity: The Theory of the Big Bang and Black Holes. Chicago : University of Chicago Pr., 1977.
Atenció: Aquestes cites poden no estar 100% correctes.