APA-čujuhus (7. p.)

Hernández-Castellanos, B., Barois, I., G. Brown, G., & García-Pérez, J. A. (2010). Chemical changes induced by two geophagous earthworm species in soils from Veracruz, Mexico. Instituto de Ecología, A.C.

Chicago-čujuhus (17. p.)

Hernández-Castellanos, Benito, Isabelle Barois, George G. Brown, juo José Antonio García-Pérez. Chemical Changes Induced by Two Geophagous Earthworm Species in Soils from Veracruz, Mexico. Instituto de Ecología, A.C, 2010.

MLA-čujuhus (9. p.)

Hernández-Castellanos, Benito, et al. Chemical Changes Induced by Two Geophagous Earthworm Species in Soils from Veracruz, Mexico. Instituto de Ecología, A.C, 2010.

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