Cita APA

Breckle, S. W., Scheffer, A., Veste, M., & Wucherer. Walter. (1999). Ecological problems of sustainable land use in deserts. Bielefeld: University of Bielefeld.

Citación estilo Chicago

Breckle, Siegmar Walter, Anja Scheffer, Maik Veste, y Wucherer. Walter. Ecological Problems of Sustainable Land Use in Deserts. Bielefeld: University of Bielefeld, 1999.

Cita MLA

Breckle, Siegmar Walter, Anja Scheffer, Maik Veste, y Wucherer. Walter. Ecological Problems of Sustainable Land Use in Deserts. Bielefeld: University of Bielefeld, 1999.