APA (7th ed.) Citation

Stern, M. (1876). [Porubský, Štefan]. s.n.].

Chicago Style (17th ed.) Citation

Stern, Max. [Porubský, Štefan]. [S.l: s.n.], 1876.

MLA (9th ed.) Citation

Stern, Max. [Porubský, Štefan]. s.n.], 1876.

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