Cita APA (7th ed.)
Glendenning, N. K. (2004). After the beginning: A cosmic journey through space and time. World Scientific ; Imperial College Press.
Cita Chicago (17th ed.)
Glendenning, Norman K. After the Beginning: A Cosmic Journey Through Space and Time. Singapore ; Hackensack, N.J. : London: World Scientific ; Imperial College Press, 2004.
Cita MLA (9th ed.)
Glendenning, Norman K. After the Beginning: A Cosmic Journey Through Space and Time. World Scientific ; Imperial College Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.