Cita APA

SpringerLink (Online service), Shukla, G., & Varma, A. (2011). Soil Enzymology (1st ed. 2011.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.

Citación estilo Chicago

SpringerLink (Online service), Girish Shukla, y Ajit Varma. Soil Enzymology. 1st ed. 2011. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2011.

Cita MLA

SpringerLink (Online service), Girish Shukla, y Ajit Varma. Soil Enzymology. 1st ed. 2011. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2011.

Precaución: Estas citas no son 100% exactas.