APA način citiranja

Castro, A., Henríquez, C., & Bertsch, F. (2008). Nitrogen, phosphorus and potassium supply capacity in four organic amendments.

Čikaški stil citiranja

Castro, Andrina, Carlos Henríquez, i Floria Bertsch. Nitrogen, Phosphorus and Potassium Supply Capacity in Four Organic Amendments. 2008.

MLA način citiranja

Castro, Andrina, Carlos Henríquez, i Floria Bertsch. Nitrogen, Phosphorus and Potassium Supply Capacity in Four Organic Amendments. 2008.