Não informado. (1981). Advances in Space Research. International Council of Scientific Unions, Committee on Space Research.
Citação do estilo Chicago (17ª ed.)Não informado. Advances in Space Research. Oxford, Inglaterra: International Council of Scientific Unions, Committee on Space Research, 1981.
Citação MLA (8ª ed.)Não informado. Advances in Space Research. International Council of Scientific Unions, Committee on Space Research, 1981.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.