Cita APA (7a ed.)

Sessions, J. (2007). Forest road operations in the tropics. Springer-Verlag Berlin Heidelberg.

Cita Chicago Style (17a ed.)

Sessions, John. Forest Road Operations in the Tropics. New York: Springer-Verlag Berlin Heidelberg, 2007.

Cita MLA (8a ed.)

Sessions, John. Forest Road Operations in the Tropics. Springer-Verlag Berlin Heidelberg, 2007.