APA (7th ed.) Citation

Pribram, A. F., Coolidge, A. C., Myers, D. P., & Paul, J. G. D. (1920). The secret treaties of Austria-Hungary, 1879-1914 (English ed.). Harvard university press; [etc., etc.].

Chicago Style (17th ed.) Citation

Pribram, Alfred Francis, Archibald Cary Coolidge, Denys P. Myers, and J. G. D'Arcy Paul. The Secret Treaties of Austria-Hungary, 1879-1914. English ed. Cambridge: Harvard university press; [etc., etc.], 1920.

MLA (9th ed.) Citation

Pribram, Alfred Francis, et al. The Secret Treaties of Austria-Hungary, 1879-1914. English ed. Harvard university press; [etc., etc.], 1920.