APA (7th ed.) Citation

Acton, J. E. E. D. A., Simpson, R., Altholz, J. L., & McElrath, D. (1971). The correspondence of Lord Acton and Richard Simpson. Camb. U.P..

Chicago Style (17th ed.) Citation

Acton, John Emerich Edward Dalberg Acton, Richard Simpson, Josef Lewis Altholz, and Damian McElrath. The Correspondence of Lord Acton and Richard Simpson. Camb.: Camb. U.P., 1971.

MLA (8th ed.) Citation

Acton, John Emerich Edward Dalberg Acton, et al. The Correspondence of Lord Acton and Richard Simpson. Camb. U.P., 1971.