Gaya APA

Baschek, A, U, B. (1905). The New cosmos An lntroduction to Astronomy and Astrophysics . Australia: Springer-Verlag Berlin Heidelberg.

Gaya MLA

Baschek, Albrecht, Unsold, Bodo. "The New cosmos An lntroduction to Astronomy and Astrophysics". Australia: Springer-Verlag Berlin Heidelberg, 1905. Text.