APA-referens

Legros, J. (2013). Major soil groups of the world: Ecology, genesis, properties and classification. CRC.

Chicago-stil citat

Legros, Jean-Paul. Major Soil Groups of the World: Ecology, Genesis, Properties and Classification. Boca Raton: CRC, 2013.

MLA-referens

Legros, Jean-Paul. Major Soil Groups of the World: Ecology, Genesis, Properties and Classification. CRC, 2013.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.