APA

Golley F. B., Ewel J. J. & Child G. I.Vegetation biomass of five ecosystems in Northwestern Colombia. : .

Chicago

Golley F B, Ewel John J and Child G I.Vegetation biomass of five ecosystems in Northwestern Colombia. : .

Harvard

Golley F. B., Ewel J. J. and Child G. I.Vegetation biomass of five ecosystems in Northwestern Colombia. : .

MLA

Golley F B, Ewel John J and Child G I.: . .