Cita APA (7a ed.)

Nicolson, H. (1949). The Future of the English-Speaking World. Jackson, Son and Co..

Cita Chicago Style (17a ed.)

Nicolson, Harold. The Future of the English-Speaking World. Glasgow: Jackson, Son and Co., 1949.

Cita MLA (9a ed.)

Nicolson, Harold. The Future of the English-Speaking World. Jackson, Son and Co., 1949.