Cita APA (7a ed.)

Parsons, B. The greatness of the British empire traced to its sources.

Cita Chicago Style (17a ed.)

Parsons, Benjamín. The Greatness of the British Empire Traced to Its Sources. London.

Cita MLA (8a ed.)

Parsons, Benjamín. The Greatness of the British Empire Traced to Its Sources.