Não informado. (2014). Monthly Catalog of United States Government Publications. United States Government Publications.
Citação do estilo Chicago (17ª ed.)Não informado. Monthly Catalog of United States Government Publications. Washington: United States Government Publications, 2014.
Citação MLA (8ª ed.)Não informado. Monthly Catalog of United States Government Publications. United States Government Publications, 2014.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.