APA Citation

Peglau, R., & Letmathe, P. (1992). International environmental study guide (2. edition.). Berlín: Federal Environmental Agency.

Chicago Style Citation

Peglau, Reinhard, and Peter Letmathe. International Environmental Study Guide. 2. edition. Berlín: Federal Environmental Agency, 1992.

MLA Citation

Peglau, Reinhard, and Peter Letmathe. International Environmental Study Guide. 2. edition. Berlín: Federal Environmental Agency, 1992.

Warning: These citations may not always be 100% accurate.