Cita APA

Leisinger, K. M., & Schmitt, K. (1995). Survival in the Sahel: An ecological and developmentalchallenge. The Hague (Netherlands): ISNAR.

Citación estilo Chicago

Leisinger, Klaus M., y Karin Schmitt. Survival in the Sahel: An Ecological and Developmentalchallenge. The Hague (Netherlands): ISNAR, 1995.

Cita MLA

Leisinger, Klaus M., y Karin Schmitt. Survival in the Sahel: An Ecological and Developmentalchallenge. The Hague (Netherlands): ISNAR, 1995.