Cita APA

Holdridge, L. R. (1967). Life zone ecology. [S.l.]: Tropical science center.

Citación estilo Chicago

Holdridge, Leslie Resselaer. Life Zone Ecology. [S.l.]: Tropical science center, 1967.

Cita MLA

Holdridge, Leslie Resselaer. Life Zone Ecology. [S.l.]: Tropical science center, 1967.