Cita APA

Hillegas, M. R. (1967). future as nightmare. Southern Illinois University Press.

Citación estilo Chicago

Hillegas, Mark R. Future as Nightmare. London: Southern Illinois University Press, 1967.

Cita MLA

Hillegas, Mark R. Future as Nightmare. Southern Illinois University Press, 1967.

Warning: These citations may not always be 100% accurate.