Gaya APA

Reijnen, G., De, G, W. (1989). The Pollution of Outer Space in Particular of the Geostationary Orbit Scientific Policy and Legal Aspects . London: Martinus Nijhoff Publishers.

Gaya MLA

Reijnen, G.C.M., De, Graaff, W.. "The Pollution of Outer Space in Particular of the Geostationary Orbit Scientific Policy and Legal Aspects". London: Martinus Nijhoff Publishers, 1989. Text.