APA (7th ed.) Citation

Bourne, K., Medlicott, W. N., & Watt, D. C. (1967). Studies in international history: Essays presented to W. Norton Medlicott. Longmans.

Chicago Style (17th ed.) Citation

Bourne, Kenneth, William Norton Medlicott, and Donald Cameron Watt. Studies in International History: Essays Presented to W. Norton Medlicott. London: Longmans, 1967.

MLA (9th ed.) Citation

Bourne, Kenneth, et al. Studies in International History: Essays Presented to W. Norton Medlicott. Longmans, 1967.