Cita APA (7a ed.)

Bierbauer, V. (1937). Hungary from the air. Officina Printers & ublishers.

Cita Chicago Style (17a ed.)

Bierbauer, Virgil. Hungary from the Air. Budapest: Officina Printers & ublishers, 1937.

Cita MLA (8a ed.)

Bierbauer, Virgil. Hungary from the Air. Officina Printers & ublishers, 1937.