Cita APA (7th ed.)
Brukner, B. (1926). Untersuchungen an Ultrafeinfiltern.
Cita Chicago (17th ed.)
Brukner, Brunolf. Untersuchungen an Ultrafeinfiltern. 1926.
Cita MLA (9th ed.)
Brukner, Brunolf. Untersuchungen an Ultrafeinfiltern. 1926.
Atenció: Aquestes cites poden no estar 100% correctes.