APA (7th ed.) Citation

Levin, I., & Kromer, B. (2004). The tropospheric 14CO2 level in mid latitudes of the Northern Hemisphere (1959-2003). Universitätsbibliothek der Universität Heidelberg. https://doi.org/10.11588/heidok.00006745

Chicago Style (17th ed.) Citation

Levin, Ingeborg, and Bernd Kromer. The Tropospheric 14CO2 Level in Mid Latitudes of the Northern Hemisphere (1959-2003). Heidelberg: Universitätsbibliothek der Universität Heidelberg, 2004. https://doi.org/10.11588/heidok.00006745.

MLA (9th ed.) Citation

Levin, Ingeborg, and Bernd Kromer. The Tropospheric 14CO2 Level in Mid Latitudes of the Northern Hemisphere (1959-2003). Universitätsbibliothek der Universität Heidelberg, 2004. https://doi.org/10.11588/heidok.00006745.

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