Citazione Stile APA (7a Edizione)

Moffatt, S., & Leonard, A. (2016). The reigns of King Richard I and King John, 1189-1216 ([Student book].). Pearson.

Citazione stile Chigago Style (17a edizione)

Moffatt, Sarah, e Angela Leonard. The Reigns of King Richard I and King John, 1189-1216. [Student book]. London: Pearson, 2016.

Citatione MLA (9a ed.)

Moffatt, Sarah, e Angela Leonard. The Reigns of King Richard I and King John, 1189-1216. [Student book]. Pearson, 2016.