APA (7th ed.) Citation

Beck, K. (1841). Janko . [s.n.].

Chicago Style (17th ed.) Citation

Beck, Karl. Janko . Leipzig: [s.n.], 1841.

MLA (9th ed.) Citation

Beck, Karl. Janko . [s.n.], 1841.

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