APA (7th ed.) Citation

Wambsganß, J. (2001). Gravitational lensing. Astrophysics and space science, 278(1/2), . https://doi.org/10.1023/A:1013177905948

Chicago Style (17th ed.) Citation

Wambsganß, Joachim. "Gravitational Lensing." Astrophysics and Space Science 278, no. 1/2 (2001). https://doi.org/10.1023/A:1013177905948.

MLA (9th ed.) Citation

Wambsganß, Joachim. "Gravitational Lensing." Astrophysics and Space Science, vol. 278, no. 1/2, 2001, https://doi.org/10.1023/A:1013177905948.