APA (7th ed.) Citation

Freitag, M., Friedrich, T., & Kassam, A. The carbon footprint of Conservation Agriculture. Taylor & Francis Group.

Chicago Style (17th ed.) Citation

Freitag, Maik, Theodor Friedrich, and Amir Kassam. The Carbon Footprint of Conservation Agriculture. Taylor & Francis Group.

MLA (9th ed.) Citation

Freitag, Maik, et al. The Carbon Footprint of Conservation Agriculture. Taylor & Francis Group.