Wirt, S. E. (1959). Crusade at the golden gate. Harper and Brothers.
Cita Chicago (17th ed.)Wirt, Sherwood Eliot. Crusade at the Golden Gate. Harper and Brothers, 1959.
Cita MLA (9th ed.)Wirt, Sherwood Eliot. Crusade at the Golden Gate. Harper and Brothers, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.