Cita APA (7a ed.)

Ellis, G. F. R. (1994). Before the beginning: Cosmology explained (Reprinted.). Boyars : Bowerdean.

Cita Chicago Style (17a ed.)

Ellis, George F. R. Before the Beginning: Cosmology Explained. Reprinted. London [etc.]: Boyars : Bowerdean, 1994.

Cita MLA (9a ed.)

Ellis, George F. R. Before the Beginning: Cosmology Explained. Reprinted. Boyars : Bowerdean, 1994.