APA aipamena

Greenland, D. J. (1978). Chemistry of soil constituents.

Chicago Style aipamena

Greenland, D J. Chemistry of Soil Constituents. John Wiley & Sons, New York, 1978.

MLA aipamena

Greenland, D J. Chemistry of Soil Constituents. 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.