Cita APA (7a ed.)

Propper, M. M. (1932). The strange disappearance of Mary Young. George G. Harrap.

Cita Chicago Style (17a ed.)

Propper, Milton M. The Strange Disappearance of Mary Young. London: George G. Harrap, 1932.

Cita MLA (9a ed.)

Propper, Milton M. The Strange Disappearance of Mary Young. George G. Harrap, 1932.