APA (7th ed.) Citation

Blum, J., Cameron, R., & Barnes, T. G. (1967). The emergence of the European world (1. publ.). Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Blum, Jerome, Rondo Cameron, and Thomas G. Barnes. The Emergence of the European World. 1. publ. London: Routledge & Kegan Paul, 1967.

MLA (9th ed.) Citation

Blum, Jerome, et al. The Emergence of the European World. 1. publ. Routledge & Kegan Paul, 1967.