APA
Liebig V., . (2000). Space Applications and Policies for the New Century. : Peter Lang Pub Incorporated.
Chicago
Liebig Volker, . 2000. Space Applications and Policies for the New Century. : Peter Lang Pub Incorporated.
Harvard
Liebig V., . (2000). Space Applications and Policies for the New Century. : Peter Lang Pub Incorporated.
MLA
Liebig Volker, . Space Applications and Policies for the New Century. : Peter Lang Pub Incorporated. 2000.