Cita APA

(1961). Official communications: Scientific papers. Commission I Soil physics and VI Soil technology. Amsterdan: Elsevier Publ. Co.

Citación estilo Chicago

Official Communications: Scientific Papers. Commission I Soil Physics and VI Soil Technology. Amsterdan: Elsevier Publ. Co, 1961.

Cita MLA

Official Communications: Scientific Papers. Commission I Soil Physics and VI Soil Technology. Amsterdan: Elsevier Publ. Co, 1961.