Cita APA

Schroth,G. (2003). Trees,crops and soil fertility. CABI Publishing.

Chicago Edition Citation

Schroth,G. Trees,crops and Soil Fertility. UK: CABI Publishing, 2003.

Cita MLA

Schroth,G. Trees,crops and Soil Fertility. CABI Publishing, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.