Dyfyniad APA

Martínez Arévalo, J. V. (2013). Plants associated to Abies guatemalensis (Pinaceae) forests in Western Guatemala.

Dyfyniad Arddull Chicago

Martínez Arévalo, José Vicente. Plants Associated to Abies Guatemalensis (Pinaceae) Forests in Western Guatemala. 2013.

Dyfyniad MLA

Martínez Arévalo, José Vicente. Plants Associated to Abies Guatemalensis (Pinaceae) Forests in Western Guatemala. 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.