Cita APA (7th ed.)

Siegfried, W. R. (1994). Rocky shores: Exploitation in Chile and south Africa. Springer Verlag.

Cita Chicago (17th ed.)

Siegfried, W. Roy. Rocky Shores: Exploitation in Chile and South Africa. Berlín: Springer Verlag, 1994.

Cita MLA (9th ed.)

Siegfried, W. Roy. Rocky Shores: Exploitation in Chile and South Africa. Springer Verlag, 1994.