Gutiérrez, E., & Trejo, I. (2023). The response of Abies hickelii to environmental factors in southern Mexico. Instituto de Ecología, A.C.
Čikaški stil citiranja (17. izdanje)Gutiérrez, Erick, i Irma Trejo. The Response of Abies Hickelii to Environmental Factors in Southern Mexico. Instituto de Ecología, A.C, 2023.
MLA način citiranja (9. izdanje)Gutiérrez, Erick, i Irma Trejo. The Response of Abies Hickelii to Environmental Factors in Southern Mexico. Instituto de Ecología, A.C, 2023.