Cita APA

SINGER, M. J. (2002). Soils an introdsuction. Prentice hall.

Chicago Style (17th ed.) Citation

SINGER, Michael J. Soils an Introdsuction. Prentice hall, 2002.

Cita MLA

SINGER, Michael J. Soils an Introdsuction. Prentice hall, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.