APA (7th ed.) Citation

Koester, D., Christlieb, N., & Homeier, D. (2005). Metal traces in white dwarfs of the SPY (ESO Supernova Ia Progenitor Survey) sample. Astronomy & astrophysics, 432(4), .

Chicago Style (17th ed.) Citation

Koester, Detlev, Norbert Christlieb, and Derek Homeier. "Metal Traces in White Dwarfs of the SPY (ESO Supernova Ia Progenitor Survey) Sample." Astronomy & Astrophysics 432, no. 4 (2005).

MLA (9th ed.) Citation

Koester, Detlev, et al. "Metal Traces in White Dwarfs of the SPY (ESO Supernova Ia Progenitor Survey) Sample." Astronomy & Astrophysics, vol. 432, no. 4, 2005.