APA (7th ed.) Citation

Hes, R. (1995). Orientation effects in QSOs, quasars and radio galaxies. s.n.].

Chicago Style (17th ed.) Citation

Hes, Ronald. Orientation Effects in QSOs, Quasars and Radio Galaxies. [S.l.: s.n.], 1995.

MLA (8th ed.) Citation

Hes, Ronald. Orientation Effects in QSOs, Quasars and Radio Galaxies. s.n.], 1995.