APA (7th ed.) Citation

Fechner, G. T. (1839). De magnetismo variabili . [s.n.].

Chicago Style (17th ed.) Citation

Fechner, Gustav Theodor. De Magnetismo Variabili . Lipsiae: [s.n.], 1839.

MLA (9th ed.) Citation

Fechner, Gustav Theodor. De Magnetismo Variabili . [s.n.], 1839.

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