Cita APA (7th ed.)

Pimm, S. L. Sustaining the variety of life. (article). 3 p44-51 Sep 2005.

Cita Chicago (17th ed.)

Pimm, Stuart L. Sustaining the Variety of Life. (article). v.293: 3 p44-51 Sep 2005.

Cita MLA (9th ed.)

Pimm, Stuart L. Sustaining the Variety of Life. (article). 3 p44-51 Sep 2005.