Citação norma APA

Fernández-Núñez, E., Moreira, N., Cabanas, J., Pires, J., Aguiar, C., Bernardo, A., . . . Pires, J. (2013). Farming systems in mountain regions of NE Portugal: Conversion from conventional production to organic production.

Citação norma Chicago

Fernández-Núñez, Esther, Nuno Moreira, J.E Cabanas, João Pires, Carlos Aguiar, Adelino Bernardo, M.A Rodrigues, and Jaime Pires. Farming Systems in Mountain Regions of NE Portugal: Conversion from Conventional Production to Organic Production. 2013.

Citação norma MLA

Fernández-Núñez, Esther, et al. Farming Systems in Mountain Regions of NE Portugal: Conversion from Conventional Production to Organic Production. 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.