APA (7th ed.) Citation

Saust, A. B., & Wambsganß, J. (1993). Continuum and emission line variability in (microlensed) quasars. Gravitational lenses in the universe.

Chicago Style (17th ed.) Citation

Saust, Ann B., and Joachim Wambsganß. "Continuum and Emission Line Variability in (microlensed) Quasars." Gravitational Lenses in the Universe 1993.

MLA (9th ed.) Citation

Saust, Ann B., and Joachim Wambsganß. "Continuum and Emission Line Variability in (microlensed) Quasars." Gravitational Lenses in the Universe, 1993.