Cita APA

SpringerLink (Online service), Schmidt, M., Glasson, J., Emmelin, L., & Helbron, H. (2008). Standards and Thresholds for Impact Assessment (1st ed. 2008.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.

Citación estilo Chicago

SpringerLink (Online service), Michael Schmidt, John Glasson, Lars Emmelin, y Hendrike Helbron. Standards and Thresholds for Impact Assessment. 1st ed. 2008. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2008.

Cita MLA

SpringerLink (Online service), et al. Standards and Thresholds for Impact Assessment. 1st ed. 2008. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2008.