Cita APA (7a ed.)

Barthlott, W., & Winiger, M. (1998). Biodiversity: A challenge for development research and policy. Springer-Verlag.

Cita Chicago Style (17a ed.)

Barthlott, W., y M. Winiger. Biodiversity: A Challenge for Development Research and Policy. Berlin: Springer-Verlag, 1998.

Cita MLA (8a ed.)

Barthlott, W., y M. Winiger. Biodiversity: A Challenge for Development Research and Policy. Springer-Verlag, 1998.