APA (7th ed.) Citation

Blum, J., Cameron, R. E., & Barnes, T. G. (1967). The European world since 1815: Triumph and transition (1st publ.). Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Blum, Jérome, Rondo E. Cameron, and Thomas Garden Barnes. The European World Since 1815: Triumph and Transition. 1st publ. London: Routledge & Kegan Paul, 1967.

MLA (9th ed.) Citation

Blum, Jérome, et al. The European World Since 1815: Triumph and Transition. 1st publ. Routledge & Kegan Paul, 1967.