Pybus, R. (1978). At the stone junction. Northern House.
Citazione stile Chigago Style (17a edizione)Pybus, Rodney. At the Stone Junction. [Newcastle-upon-Tyne]: Northern House, 1978.
Citatione MLA (8a ed.)Pybus, Rodney. At the Stone Junction. Northern House, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.