APA (7. basım) Alıntı

Dautcourt, G. (1987). Was sind Quasare? Teubner.

Chicago Style (17. basım) Atıf

Dautcourt, Georg. Was Sind Quasare? Leipzig: Teubner, 1987.

MLA (8th ed.) Atıf

Dautcourt, Georg. Was Sind Quasare? Teubner, 1987.