TY  - SER
AU  -  Budrys, Algis, 
TI  -  Citadel 
AV  - PS 
PY  - 2008///
PB  -  Project Gutenberg, 
KW  -  Science fiction
KW  -  Space colonies -- Fiction
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/26191
ER  -