Cita APA (7th ed.)

Long-Term Ecological Research Program, ebrary, Inc, Bowman, W. D., & Seastedt, T. R. (2001). Structure and function of an alpine ecosystem: Niwot Ridge, Colorado. Oxford University Press.

Cita Chicago (17th ed.)

Long-Term Ecological Research Program, Inc ebrary, William D. Bowman, i Timothy R. Seastedt. Structure and Function of an Alpine Ecosystem: Niwot Ridge, Colorado. Oxford ; New York: Oxford University Press, 2001.

Cita MLA (9th ed.)

Long-Term Ecological Research Program, et al. Structure and Function of an Alpine Ecosystem: Niwot Ridge, Colorado. Oxford University Press, 2001.