Cita APA (7a ed.)

Sachs, J., Baillie, J., Sutherland, W., Armsworth, P., Ash, N., Beddington, J., . . . Safi, K. (2009). Ecology. Biodiversity conservation and the Millennium Development Goals.

Cita Chicago Style (17a ed.)

Sachs, J., et al. Ecology. Biodiversity Conservation and the Millennium Development Goals. 2009.

Cita MLA (9a ed.)

Sachs, J., et al. Ecology. Biodiversity Conservation and the Millennium Development Goals. 2009.