APA (7th ed.) Citation

Campbell, T. 1., Roberts, S. C., & Clifford, J. L. (1947). Dr. Campbell's diary of a visit to England in 1775. U.P.

Chicago Style (17th ed.) Citation

Campbell, Thomas,‏ 1733-1795‏, Sydney Castle Roberts, and James L. Clifford. Dr. Campbell's Diary of a Visit to England in 1775. Cambridge: U.P, 1947.

MLA (9th ed.) Citation

Campbell, Thomas,‏ 1733-1795‏, et al. Dr. Campbell's Diary of a Visit to England in 1775. U.P, 1947.

Warning: These citations may not always be 100% accurate.