Snow, S. (1972). Half a dozen of the other: Foreword by Christian Bonington. Hodder and Stoughton.
Citazione stile Chigago Style (17a edizione)Snow, Sebastian. Half a Dozen of the Other: Foreword by Christian Bonington. London: Hodder and Stoughton, 1972.
Citatione MLA (8a ed.)Snow, Sebastian. Half a Dozen of the Other: Foreword by Christian Bonington. Hodder and Stoughton, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.