APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.