Cita APA

Abs, R. Louis Bertrand 15.01.1856 - 17.06.1943. [S.l.]: [s.n.].

Citación estilo Chicago

Abs, Robert. Louis Bertrand 15.01.1856 - 17.06.1943. [S.l.]: [s.n.].

Cita MLA

Abs, Robert. Louis Bertrand 15.01.1856 - 17.06.1943. [S.l.]: [s.n.].

Warning: These citations may not always be 100% accurate.