Catalogue of galactic planetary nebulae /
L. Kohoutek ; technical collaboration, D. Kühl.
APA Citation
Kohoutek, L., Perek, L., Kühl, D. (2001). Catalogue of galactic planetary nebulae. Updated version 2000 Hamburg-Bergedorf: Hamburger Sternwarte.
MLA Citation
Kohoutek, Luboš, Luboš Perek, and D Kühl. Catalogue of Galactic Planetary Nebulae. Updated version 2000 Hamburg-Bergedorf: Hamburger Sternwarte, 2001.
Warning: These citations may not always be complete (especially for serials).