Cita APA (7th ed.)

Strangeways, I. (2000). Measuring the natural environment. U.P.

Cita Chicago (17th ed.)

Strangeways, Ian. Measuring the Natural Environment. Cambridge: U.P, 2000.

Cita MLA (9th ed.)

Strangeways, Ian. Measuring the Natural Environment. U.P, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.