Cita APA (7th ed.)
Wilberg, E. (1901). Zur Kenntnis des o-Amidoditolylamins.
Cita Chicago (17th ed.)
Wilberg, Erich. Zur Kenntnis Des O-Amidoditolylamins. Berlin, 1901.
Cita MLA (9th ed.)
Wilberg, Erich. Zur Kenntnis Des O-Amidoditolylamins. 1901.
Atenció: Aquestes cites poden no estar 100% correctes.