Style de citation APA (7e éd.)

Smith, L. G., Kirk, G. J. D., Jones, P. J., & Williams, A. G. (2019). The greenhouse gas impacts of converting food production in England and Wales to organic methods. Nature Portfolio.

Style de citation Chicago (17e éd.)

Smith, Laurence G., Guy J. D. Kirk, Philip J. Jones, et Adrian G. Williams. The Greenhouse Gas Impacts of Converting Food Production in England and Wales to Organic Methods. Nature Portfolio, 2019.

Style de citation MLA (8e éd.)

Smith, Laurence G., et al. The Greenhouse Gas Impacts of Converting Food Production in England and Wales to Organic Methods. Nature Portfolio, 2019.