APA (7e ed.) Bronvermelding

Mejía Canales, A., Franco-Maass, S., Endara Agramont, A. R., & Ávila Akerberg, V. (2018). Characterization of the understory in dense pine and fir forests of the Nevado de Toluca. Instituto de Ecología, A.C.

Chicago (17e ed.) Bronvermelding

Mejía Canales, Ana, Sergio Franco-Maass, Angel Rolando Endara Agramont, en Víctor Ávila Akerberg. Characterization of the Understory in Dense Pine and Fir Forests of the Nevado De Toluca. Instituto de Ecología, A.C, 2018.

MLA (9e ed.) Bronvermelding

Mejía Canales, Ana, et al. Characterization of the Understory in Dense Pine and Fir Forests of the Nevado De Toluca. Instituto de Ecología, A.C, 2018.