Nagel, H., & Gregor, H. Derivation and Mapping of Critical Loads for Nitrogen and Trends in Their Exceedance in Germany. Wiley.
Chicago Style (17th ed.) CitationNagel, Hans-Dieter, and Heinz-Detlef Gregor. Derivation and Mapping of Critical Loads for Nitrogen and Trends in Their Exceedance in Germany. Wiley.
MLA (9th ed.) CitationNagel, Hans-Dieter, and Heinz-Detlef Gregor. Derivation and Mapping of Critical Loads for Nitrogen and Trends in Their Exceedance in Germany. Wiley.
Warning: These citations may not always be 100% accurate.