एपीए उद्धरण

Cerda, R., Somarriba, E., Tapia, A., Peña, W., & Crozier, J. (2013). Assessment of soil quality in agroforestry systems.

शिकागो स्टाइल उद्धरण

Cerda, Rolando, Eduardo Somarriba, A. Tapia, W. Peña, और J. Crozier. Assessment of Soil Quality in Agroforestry Systems. 2013.

एमएलए उद्धरण

Cerda, Rolando, et al. Assessment of Soil Quality in Agroforestry Systems. 2013.