Cita APA (7a ed.)

Leisinger, K. M., & Schmitt, K. (1995). Survival in the Sahel: An ecological and developmental challenge. ISNAR.

Cita Chicago Style (17a ed.)

Leisinger, Klaus M., y Karin Schmitt. Survival in the Sahel: An Ecological and Developmental Challenge. The Hague: ISNAR, 1995.

Cita MLA (8a ed.)

Leisinger, Klaus M., y Karin Schmitt. Survival in the Sahel: An Ecological and Developmental Challenge. ISNAR, 1995.