APA (7. basım) Alıntı

Waard, G. J. d. (1986). Thermal-nonthermal relationships in active galactic nuclei. Sterrewacht Leiden.

Chicago Style (17. basım) Atıf

Waard, Gerrit Jan de. Thermal-nonthermal Relationships in Active Galactic Nuclei. Leiden: Sterrewacht Leiden, 1986.

MLA (8th ed.) Atıf

Waard, Gerrit Jan de. Thermal-nonthermal Relationships in Active Galactic Nuclei. Sterrewacht Leiden, 1986.