APA (7th ed.) Citation

Cannon, J., Dawis, R., & Greene, J. P. (1988). The Blackwell dictionary of historians. Blackwell.

Chicago Style (17th ed.) Citation

Cannon, John, R.H.C Dawis, and Jack P. Greene. The Blackwell Dictionary of Historians. Oxford: Blackwell, 1988.

MLA (9th ed.) Citation

Cannon, John, et al. The Blackwell Dictionary of Historians. Blackwell, 1988.