Cita APA (7th ed.)
Blau, H. (2011). Reality principles: From the absurd to the virtual. University of Michigan Press.
Cita Chicago (17th ed.)
Blau, Herbert. Reality Principles: From the Absurd to the Virtual. Ann Arbor: University of Michigan Press, 2011.
Cita MLA (9th ed.)
Blau, Herbert. Reality Principles: From the Absurd to the Virtual. University of Michigan Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.