Find foreign key of table in SQL Server

DECLARE @ObjectName varchar(50)
SET @ObjectName = 'Customers'

SELECT f.name AS ForeignKey,
  OBJECT_NAME(f.parent_object_id) AS TableName,
  COL_NAME(fc.parent_object_id,
  fc.parent_column_id) AS ColumnName,
  OBJECT_NAME (f.referenced_object_id) AS ReferenceTableName,
  COL_NAME(fc.referenced_object_id,
  fc.referenced_column_id) AS ReferenceColumnName
FROM sys.foreign_keys AS f
INNER JOIN sys.foreign_key_columns AS fc
  ON f.OBJECT_ID = fc.constraint_object_id
WHERE OBJECT_NAME(f.referenced_object_id) = @ObjectName

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