Cita APA (7a ed.)

Motz, R. (1942). Thirty questions about Belgium. London: Lincolns-Prager.

Cita Chicago Style (17a ed.)

Motz, Roger. Thirty Questions About Belgium. London: Lincolns-Prager, 1942.

Cita MLA (8a ed.)

Motz, Roger. Thirty Questions About Belgium. London: Lincolns-Prager, 1942.