Cita APA (7a ed.)

Morscher, E. (2008). Bernard Bolzano's life and work. Academia.

Cita Chicago Style (17a ed.)

Morscher, Edgar. Bernard Bolzano's Life and Work. Sankt Augustin: Academia, 2008.

Cita MLA (9a ed.)

Morscher, Edgar. Bernard Bolzano's Life and Work. Academia, 2008.