Cita APA (7th ed.)

Grubler, A. (1998). Technology and global change. U. Pr.

Cita Chicago (17th ed.)

Grubler, Arnulf. Technology and Global Change. Cambridge: U. Pr, 1998.

Cita MLA (9th ed.)

Grubler, Arnulf. Technology and Global Change. U. Pr, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.