APA (7th ed.) Citation

Napiwotzki, R., Christlieb, N., & Homeier, D. (2003). Spy: The ESO Supernovae type Ia Progenitor survey. The messenger, 112(6), .

Chicago Style (17th ed.) Citation

Napiwotzki, Ralf, Norbert Christlieb, and Derek Homeier. "Spy: The ESO Supernovae Type Ia Progenitor Survey." The Messenger 112, no. 6 (2003).

MLA (9th ed.) Citation

Napiwotzki, Ralf, et al. "Spy: The ESO Supernovae Type Ia Progenitor Survey." The Messenger, vol. 112, no. 6, 2003.