text: public virtual DescribeSecurityGroupReferencesResponse DescribeSecurityGroupReferences(DescribeSecurityGroupReferencesRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeSecurityGroupReferencesRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeSecurityGroupReferencesResponseUnmarshaller.Instance;return Invoke<DescribeSecurityGroupReferencesResponse>(request, options);}