Cita APA (7a ed.)

Bayros, F. v., & Becher, K. D. (1910). Med. Dr Carl D. Becher. Karlsbad. s.n..

Cita Chicago Style (17a ed.)

Bayros, Franz von, y Karl David Becher. Med. Dr Carl D. Becher. Karlsbad. [S.l.: s.n., 1910.

Cita MLA (9a ed.)

Bayros, Franz von, y Karl David Becher. Med. Dr Carl D. Becher. Karlsbad. s.n., 1910.