APA (7th ed.) Citation

Feldt, M., & Quirrenbach, A. (2003). The planet finder: Propsal for a 2nd generation VLT instrument. Scientific frontiers in research on extrasolar planets.

Chicago Style (17th ed.) Citation

Feldt, Markus, and Andreas Quirrenbach. "The Planet Finder: Propsal for a 2nd Generation VLT Instrument." Scientific Frontiers in Research on Extrasolar Planets 2003.

MLA (9th ed.) Citation

Feldt, Markus, and Andreas Quirrenbach. "The Planet Finder: Propsal for a 2nd Generation VLT Instrument." Scientific Frontiers in Research on Extrasolar Planets, 2003.

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