Incoming Resources
- Citadel Press, Secaucus, N.J., c1977
- Citadel Press, New York, 1957
- Citadel Press, New York, 1962
- Citadel Press, Kensington Publishing Corp., New York, NY, 2021
- Citadel Press, New York, 2003, c2001
- Citadel Press, Turnaround distributor, New York, London, 2010
- Citadel Press, New York, 2002
- Citadel Press, New York, c2007
- Citadel Press, New York, 2023