APA (7th ed.) Citation

Acton, J. E. E. D. A. (1963). Lectures on Modern History. Collins.

Chicago Style (17th ed.) Citation

Acton, John Emerich Edward Dalberg Acton. Lectures on Modern History. Glasgow [etc.]: Collins, 1963.

MLA (9th ed.) Citation

Acton, John Emerich Edward Dalberg Acton. Lectures on Modern History. Collins, 1963.