APA (7e ed.) Bronvermelding

Acton, J. E. E. D. A., Figgis, J. N., & Laurence, R. V. (1906). Lectures on modern history. Macmillan and co., limited; The Macmillan company.

Chicago (17e ed.) Bronvermelding

Acton, John Emerich Edward Dalberg Acton, John Neville Figgis, en Reginald Vere Laurence. Lectures on Modern History. London, New York: Macmillan and co., limited; The Macmillan company, 1906.

MLA (8e ed.) Bronvermelding

Acton, John Emerich Edward Dalberg Acton, et al. Lectures on Modern History. Macmillan and co., limited; The Macmillan company, 1906.