Citazione Stile APA (7a Edizione)

Timberlake, L. (1994). Africa in crisis: The Causes, the cures of environmental bankruptcy. E.A. Educational Pub..

Citazione stile Chigago Style (17a edizione)

Timberlake, Lloyd. Africa in Crisis: The Causes, the Cures of Environmental Bankruptcy. Nairobi - Kenya: E.A. Educational Pub., 1994.

Citatione MLA (9a ed.)

Timberlake, Lloyd. Africa in Crisis: The Causes, the Cures of Environmental Bankruptcy. E.A. Educational Pub., 1994.