Cita APA

Dreá, P., & Field, R. (1987). The 1985 Symposium on systems analysis in forest resources. Athens (Georgia):.

Citación estilo Chicago

Dreá, P.E., y R.C Field. The 1985 Symposium On Systems Analysis in Forest Resources. Athens (Georgia):, 1987.

Cita MLA

Dreá, P.E., y R.C Field. The 1985 Symposium On Systems Analysis in Forest Resources. Athens (Georgia):, 1987.