Cita APA (7a ed.)

Heidmann, J. (1980). Relativistic cosmology: : An introduction. Springer-Verlag.

Cita Chicago Style (17a ed.)

Heidmann, Jean. Relativistic Cosmology: : An Introduction. Berlin: Springer-Verlag, 1980.

Cita MLA (9a ed.)

Heidmann, Jean. Relativistic Cosmology: : An Introduction. Springer-Verlag, 1980.