Citazione Stile APA (7a Edizione)

Collier, W. F. (1871). History of the british empire. James Campbell and Son.

Citazione stile Chigago Style (17a edizione)

Collier, William Francis. History of the British Empire. Toronto: James Campbell and Son, 1871.

Citatione MLA (9a ed.)

Collier, William Francis. History of the British Empire. James Campbell and Son, 1871.