Cita APA

Holdridge, L. R., Grenke, W. C., Hatheway, W. H., Liang, T., & Tosi, J. A. (1971). Forest environments in tropical life zones: A pilot study. Oxford: Pergamon Press.

Citación estilo Chicago

Holdridge, Leslie Resselaer, W. C. Grenke, W. H. Hatheway, T. Liang, y J. A. Tosi. Forest Environments in Tropical Life Zones: A Pilot Study. Oxford: Pergamon Press, 1971.

Cita MLA

Holdridge, Leslie Resselaer, et al. Forest Environments in Tropical Life Zones: A Pilot Study. Oxford: Pergamon Press, 1971.