APA-viite (7. p.)

López-López, M. Á., & Alvarado-López, J. (2016). Interpretation of vector analysis nomograms for nutrient diagnosis of forest tree species. Instituto de Ecología, A.C.

Chicago-viite (17. p.)

López-López, Miguel Ángel, ja Jorge Alvarado-López. Interpretation of Vector Analysis Nomograms for Nutrient Diagnosis of Forest Tree Species. Instituto de Ecología, A.C, 2016.

MLA-viite (9. p.)

López-López, Miguel Ángel, ja Jorge Alvarado-López. Interpretation of Vector Analysis Nomograms for Nutrient Diagnosis of Forest Tree Species. Instituto de Ecología, A.C, 2016.

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