Citazione Stile APA (7a Edizione)

Howat, G. M. D., & York, T. J. P. (1966). From Chatham to Churchill: British history 1760-1965 (Pre O-Level, 1. publ.). Nelson.

Citazione stile Chigago Style (17a edizione)

Howat, Gerald M. D., e T. J. P. York. From Chatham to Churchill: British History 1760-1965. Pre O-Level, 1. publ. London [u.a.]: Nelson, 1966.

Citatione MLA (9a ed.)

Howat, Gerald M. D., e T. J. P. York. From Chatham to Churchill: British History 1760-1965. Pre O-Level, 1. publ. Nelson, 1966.