Cita APA (7a ed.)

Fernsworth, L. A. (1957). Spain's struggle for freedom. Beacon Press [etc.].

Cita Chicago Style (17a ed.)

Fernsworth, Lawrence A. Spain's Struggle for Freedom. Boston: Beacon Press [etc.], 1957.

Cita MLA (9a ed.)

Fernsworth, Lawrence A. Spain's Struggle for Freedom. Beacon Press [etc.], 1957.