Cita APA

Langhorne, R. (1973). Anglo-German negotiations concerning the future of the Portuguese colonies: 1911 - 1914. The historical journal.

Citación estilo Chicago

Langhorne, Richard. "Anglo-German Negotiations Concerning the Future of the Portuguese Colonies: 1911 - 1914." The Historical Journal 1973.

Cita MLA

Langhorne, Richard. "Anglo-German Negotiations Concerning the Future of the Portuguese Colonies: 1911 - 1914." The Historical Journal, 1973.