APA (7th ed.) Citation

Schwan, H., & Wielen, R. (1998). Maintenance of the ICRF: Statistical treatment. Highlights of astronomy, 11, .

Chicago Style (17th ed.) Citation

Schwan, Heiner, and Roland Wielen. "Maintenance of the ICRF: Statistical Treatment." Highlights of Astronomy 11 (1998).

MLA (9th ed.) Citation

Schwan, Heiner, and Roland Wielen. "Maintenance of the ICRF: Statistical Treatment." Highlights of Astronomy, vol. 11, 1998.

Warning: These citations may not always be 100% accurate.