Caradon, H. F., Coulson, C. A., & Huddleston, T. (1967). Three views on commitment: Delivered to an Oxfam youth discussion in 1966. Longmans.
Citazione stile Chigago Style (17a edizione)Caradon, Hugh Foot, C. A. Coulson, e Trevor Huddleston. Three Views on Commitment: Delivered to an Oxfam Youth Discussion in 1966. London: Longmans, 1967.
Citatione MLA (8a ed.)Caradon, Hugh Foot, et al. Three Views on Commitment: Delivered to an Oxfam Youth Discussion in 1966. Longmans, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.