APA (7th ed.) Citation

Zanetti, S., Hartwig, U., & Nösberger, J. (1998). Elevated atmospheric CO2 does not affect per se the preference for symbiotic nitrogen as opposed to mineral nitrogen of Trifolium repens L. Blackwell Science Ltd, UK.

Chicago Style (17th ed.) Citation

Zanetti, S., U.A Hartwig, and J. Nösberger. Elevated Atmospheric CO2 Does Not Affect Per Se the Preference for Symbiotic Nitrogen as Opposed to Mineral Nitrogen of Trifolium Repens L. Oxford, UK: Blackwell Science Ltd, UK, 1998.

MLA (9th ed.) Citation

Zanetti, S., et al. Elevated Atmospheric CO2 Does Not Affect Per Se the Preference for Symbiotic Nitrogen as Opposed to Mineral Nitrogen of Trifolium Repens L. Blackwell Science Ltd, UK, 1998.