Incoming Resources
- Citadel Press, New York, NY, c2002
- Citadel Press, New York, 1960
- Citadel Press, New York, NY, 2019
- Citadel Press, New York, NY, 2013
- Citadel Press, New York, c2011
- Citadel Press, Turnaround distributor, New York, London, c2010
- Citadel Press, New York, NY, c2004
- Citadel Press, Kensington Publishing Corp., New York, NY, 2018
- Citadel Press, New York, NY, 2020
- Citadel Press, New York, c2009