Gangewere, R. J. (2011). Palace of culture: Andrew Carnegie's museums and library in Pittsburgh. University of Pittsburgh Press.
Citazione stile Chigago Style (17a edizione)Gangewere, Robert J. Palace of Culture: Andrew Carnegie's Museums and Library in Pittsburgh. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2011.
Citatione MLA (9a ed.)Gangewere, Robert J. Palace of Culture: Andrew Carnegie's Museums and Library in Pittsburgh. University of Pittsburgh Press, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.