APA (7th ed.) Citation

Langhans, J. [Masaryk, Jan]. s.n.

Chicago Style (17th ed.) Citation

Langhans, Jan. [Masaryk, Jan]. [S.l: s.n.

MLA (9th ed.) Citation

Langhans, Jan. [Masaryk, Jan]. s.n.

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