Cita APA (7a ed.)

Rompaey, R. S. A. R. v. (1993). Forest gradients in West Africa: A spatial gradient analysis. Renaat S.A.R. van Rompaey.

Cita Chicago Style (17a ed.)

Rompaey, Renaat S. A. R. van. Forest Gradients in West Africa: A Spatial Gradient Analysis. Wageningen: Renaat S.A.R. van Rompaey, 1993.

Cita MLA (8a ed.)

Rompaey, Renaat S. A. R. van. Forest Gradients in West Africa: A Spatial Gradient Analysis. Renaat S.A.R. van Rompaey, 1993.