APA-viite (7. p.)

Gutiérrez, E., & Trejo, I. (2023). The response of Abies hickelii to environmental factors in southern Mexico. Instituto de Ecología, A.C.

Chicago-viite (17. p.)

Gutiérrez, Erick, ja Irma Trejo. The Response of Abies Hickelii to Environmental Factors in Southern Mexico. Instituto de Ecología, A.C, 2023.

MLA-viite (9. p.)

Gutiérrez, Erick, ja Irma Trejo. The Response of Abies Hickelii to Environmental Factors in Southern Mexico. Instituto de Ecología, A.C, 2023.

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