APA-referens (7:e uppl.)

Manzanilla-Quiñones, U., Aguirre-Calderón , O. A., Villanueva-Díaz, J., Martínez-Sifuentes, A. R., & Delgado-Valerio, P. (2021). Tree-rings of Pinus hartwegii as indicators of climatic fluctuations and the influence of ocean-atmosphere phenomena in the Transmexican Volcanic Belt. Instituto de Ecología, A.C.

Chicago-referens (17:e uppl.)

Manzanilla-Quiñones, Ulises, Oscar Alberto Aguirre-Calderón , José Villanueva-Díaz, Aldo Rafael Martínez-Sifuentes, och Patricia Delgado-Valerio. Tree-rings of Pinus Hartwegii as Indicators of Climatic Fluctuations and the Influence of Ocean-atmosphere Phenomena in the Transmexican Volcanic Belt. Instituto de Ecología, A.C, 2021.

MLA-referens (9:e uppl.)

Manzanilla-Quiñones, Ulises, et al. Tree-rings of Pinus Hartwegii as Indicators of Climatic Fluctuations and the Influence of Ocean-atmosphere Phenomena in the Transmexican Volcanic Belt. Instituto de Ecología, A.C, 2021.

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