APA (7th ed.) Citation

Appenzeller, I., & Krautter, J. (2000). The cluster population in a complete sample of optically identified RASS X-ray sources. From extrasolar planets to cosmology.

Chicago Style (17th ed.) Citation

Appenzeller, Immo, and Joachim Krautter. "The Cluster Population in a Complete Sample of Optically Identified RASS X-ray Sources." From Extrasolar Planets to Cosmology 2000.

MLA (9th ed.) Citation

Appenzeller, Immo, and Joachim Krautter. "The Cluster Population in a Complete Sample of Optically Identified RASS X-ray Sources." From Extrasolar Planets to Cosmology, 2000.

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