APA-Zitierstil (7. Ausg.)

Arnold, R. (2001). Environmental indicators for agriculture. Methods and results. Vol. 3. 2001 ([1st ed.].). OECD.

Chicago-Zitierstil (17. Ausg.)

Arnold, Richard. Environmental Indicators for Agriculture. Methods and Results. Vol. 3. 2001. [1st ed.]. Paris: OECD, 2001.

MLA-Zitierstil (9. Ausg.)

Arnold, Richard. Environmental Indicators for Agriculture. Methods and Results. Vol. 3. 2001. [1st ed.]. OECD, 2001.