Citazione APA

Rorvik, D. (1971). As man becomes machine: The next step in evolution. London: Souvenir Press.

Stile di citazione Chicago

Rorvik, David. As Man Becomes Machine: The Next Step in Evolution. London: Souvenir Press, 1971.

Citazione MLA

Rorvik, David. As Man Becomes Machine: The Next Step in Evolution. London: Souvenir Press, 1971.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.