Citazione APA

Lieth, H., & Whittaker, r. H. (1975). Primary productivity of the biosphere. Springer-Verlag.

Stile di citazione Chicago

Lieth, Helmut, e robert H. Whittaker. Primary Productivity of the Biosphere. New York: Springer-Verlag, 1975.

Citazione MLA

Lieth, Helmut, e robert H. Whittaker. Primary Productivity of the Biosphere. Springer-Verlag, 1975.