Cita APA (7th ed.)
Asselineau, R. (1999). The evolution of Walt Whitman (Expanded ed.). University of Iowa Press.
Cita Chicago (17th ed.)
Asselineau, Roger. The Evolution of Walt Whitman. Expanded ed. Iowa City: University of Iowa Press, 1999.
Cita MLA (9th ed.)
Asselineau, Roger. The Evolution of Walt Whitman. Expanded ed. University of Iowa Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.