Citazione Stile APA (7a Edizione)

Davies, P. J. (1978). Britain in focus: Study passages for first certificate. Hodder and Stoughton.

Citazione stile Chigago Style (17a edizione)

Davies, Peter J. Britain in Focus: Study Passages for First Certificate. Londres: Hodder and Stoughton, 1978.

Citatione MLA (9a ed.)

Davies, Peter J. Britain in Focus: Study Passages for First Certificate. Hodder and Stoughton, 1978.