APA (7th ed.) Citation

Wambsganß, J., & Paczyński, B. (1991). Expected color variations of the gravitationally microlensed QSO 2237 + 0305. The astronomical journal, 102, .

Chicago Style (17th ed.) Citation

Wambsganß, Joachim, and Bohdan Paczyński. "Expected Color Variations of the Gravitationally Microlensed QSO 2237 + 0305." The Astronomical Journal 102 (1991).

MLA (9th ed.) Citation

Wambsganß, Joachim, and Bohdan Paczyński. "Expected Color Variations of the Gravitationally Microlensed QSO 2237 + 0305." The Astronomical Journal, vol. 102, 1991.