APA (7th ed.) Citation

Great Britain. Foreign Office, Ansoategui, P. d., & Clarendon, G. W. F. V. [Passport issued to Pedro de Ansoategui.

Chicago Style (17th ed.) Citation

Great Britain. Foreign Office, Pedro de Ansoategui, and George William Frederick Villiers Clarendon. [Passport Issued to Pedro De Ansoategui.

MLA (9th ed.) Citation

Great Britain. Foreign Office, et al. [Passport Issued to Pedro De Ansoategui.