Não informado. (1981). Monthly import detention list. Food and Drug Administration, Department of Health and Human Services.
Citação do estilo Chicago (17ª ed.)Não informado. Monthly Import Detention List. Washington: Food and Drug Administration, Department of Health and Human Services, 1981.
Citação MLA (8ª ed.)Não informado. Monthly Import Detention List. Food and Drug Administration, Department of Health and Human Services, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.