APA (7th ed.) Citation

Dietrich, M., Heidt, J., & Wagner, S. (2003). Quasar elemental abundances at high redshifts. The astrophysical journal, 589, . https://doi.org/10.1051/0004-6361:20078321

Chicago Style (17th ed.) Citation

Dietrich, Matthias, Jochen Heidt, and Stefan Wagner. "Quasar Elemental Abundances at High Redshifts." The Astrophysical Journal 589 (2003). https://doi.org/10.1051/0004-6361:20078321.

MLA (9th ed.) Citation

Dietrich, Matthias, et al. "Quasar Elemental Abundances at High Redshifts." The Astrophysical Journal, vol. 589, 2003, https://doi.org/10.1051/0004-6361:20078321.