APA Alıntı

Osterbrock, D. E. (1974). Astrophysics of gaseous nebulae. W H Freeman.

Chicago Stili Alıntı

Osterbrock, Donald E. Astrophysics of Gaseous Nebulae. Sanfrancisco: W H Freeman, 1974.

MLA Alıntı

Osterbrock, Donald E. Astrophysics of Gaseous Nebulae. W H Freeman, 1974.