APA (7th ed.) Citation

Quirrenbach, A. (2009). Optical interferometry from the Earth. Proceedings of the International Astronomical Union, 5(?), . https://doi.org/10.1017/S1743921309990512

Chicago Style (17th ed.) Citation

Quirrenbach, Andreas. "Optical Interferometry from the Earth." Proceedings of the International Astronomical Union 5, no. ? (2009). https://doi.org/10.1017/S1743921309990512.

MLA (9th ed.) Citation

Quirrenbach, Andreas. "Optical Interferometry from the Earth." Proceedings of the International Astronomical Union, vol. 5, no. ?, 2009, https://doi.org/10.1017/S1743921309990512.