Cita APA (7a ed.)

Zehnfennig, G. (1965). General Carlos P. Romulo: Defender of freedom. T.S. Denison.

Cita Chicago Style (17a ed.)

Zehnfennig, Gladys. General Carlos P. Romulo: Defender of Freedom. Minneapolis: T.S. Denison, 1965.

Cita MLA (9a ed.)

Zehnfennig, Gladys. General Carlos P. Romulo: Defender of Freedom. T.S. Denison, 1965.