Cita APA

Bolin, B. R. J. 1., Brown, H. S. 1., Brown, L. R. 1., Cloud, P. E. 1., & Gibor, A. 1. (1970). The biosphere. San Francisco: W. H. Freeman and Company.

Citación estilo Chicago

Bolin, Bert Rickard Johannes 1925-2007, Harrison Scott 1917-1986 Brown, Lester Russell 1934- Brown, Preston Ercelle 1912-1991 Cloud, y Aharon 1925- Gibor. The Biosphere. San Francisco: W. H. Freeman and Company, 1970.

Cita MLA

Bolin, Bert Rickard Johannes 1925-2007, et al. The Biosphere. San Francisco: W. H. Freeman and Company, 1970.