Cita APA (7th ed.)
ebrary, Inc. (2011). Denver inside & out. History Colorado, the Colorado Historical Society.
Cita Chicago (17th ed.)
ebrary, Inc. Denver Inside & Out. Denver: History Colorado, the Colorado Historical Society, 2011.
Cita MLA (9th ed.)
ebrary, Inc. Denver Inside & Out. History Colorado, the Colorado Historical Society, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.