Citazione APA

Spearing, A. C., & Spearing, J. E. (1974). Poetry of the age of Chaucer. Edward Arnold.

Stile di citazione Chicago

Spearing, A. C., e J. E. Spearing. Poetry of the Age of Chaucer. London: Edward Arnold, 1974.

Citazione MLA

Spearing, A. C., e J. E. Spearing. Poetry of the Age of Chaucer. Edward Arnold, 1974.