Não informado. (1981). Advances in Space Research. International Council of Scientific Unions, Committee on Space Research.
Cita Chicago Style (17a ed.)Não informado. Advances in Space Research. Oxford, Inglaterra: International Council of Scientific Unions, Committee on Space Research, 1981.
Cita MLA (8a ed.)Não informado. Advances in Space Research. International Council of Scientific Unions, Committee on Space Research, 1981.
Precaución: Estas citas no son 100% exactas.