Cita APA (7a ed.)

Löfsten, H. (2001). Science parks in Sweden, industrial renewaland development? [s.n.].

Cita Chicago Style (17a ed.)

Löfsten, Hans. Science Parks in Sweden, Industrial Renewaland Development? [S.l.]: [s.n.], 2001.

Cita MLA (9a ed.)

Löfsten, Hans. Science Parks in Sweden, Industrial Renewaland Development? [s.n.], 2001.