Citazione Stile APA (7a Edizione)

Cowie, L. W., & York, T. J. P. (1966). From the peace of Paris to World War I: British history 1763-1914 (O-Level, 1. publ.). Nelson.

Citazione stile Chigago Style (17a edizione)

Cowie, Leonard W., e T. J. P. York. From the Peace of Paris to World War I: British History 1763-1914. O-Level, 1. publ. London [u.a.]: Nelson, 1966.

Citatione MLA (9a ed.)

Cowie, Leonard W., e T. J. P. York. From the Peace of Paris to World War I: British History 1763-1914. O-Level, 1. publ. Nelson, 1966.