<Table> <Tr> <Th_colspan="2"> "Mammas Don't Let Your Babies Grow Up to Be Cowboys" </Th> </Tr> <Tr> <Th_colspan="2"> Single by Ed Bruce </Th> </Tr> <Tr> <Th_colspan="2"> from the album Ed Bruce </Th> </Tr> <Tr> <Th> B - side </Th> <Td> "It's Not What She's Done (It's What You Didn't Do)" </Td> </Tr> <Tr> <Th> Released </Th> <Td> November 15, 1975 </Td> </Tr> <Tr> <Th> Format </Th> <Td> 7" single </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Country, Outlaw Country </Td> </Tr> <Tr> <Th> Length </Th> <Td> 3: 08 </Td> </Tr> <Tr> <Th> Label </Th> <Td> United Artists #732 </Td> </Tr> <Tr> <Th> Songwriter (s) </Th> <Td> <Ul> <Li> Ed Bruce </Li> <Li> Patsy Bruce </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> Lary Butler </Td> </Tr> <Tr> <Th_colspan="2"> Ed Bruce singles chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> "July, You're a Woman" (1973) </Td> <Td> "Mammas Don't Let Your Babies Grow Up to Be Cowboys" (1975) </Td> <Td> "The Littlest Cowboy Rides Again" (1976) </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> "July, You're a Woman" (1973) </Td> <Td> "Mammas Don't Let Your Babies Grow Up to Be Cowboys" (1975) </Td> <Td> "The Littlest Cowboy Rides Again" (1976) </Td> </Tr> </Table> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> "Mammas Don't Let Your Babies Grow Up to Be Cowboys" </Th> </Tr>

Who wrote mamas dont let your babies grow up to be cowboys