Cita APA

Qadir, A. (2020). Einstein's general theory of relativity. Newcastle upon Tyne, England: Cambridge Scholars Publishing.

Citación estilo Chicago

Qadir, Asghar. Einstein's General Theory of Relativity. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2020.

Cita MLA

Qadir, Asghar. Einstein's General Theory of Relativity. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2020.