APA (7th ed.) Citation

Pieper, F., & Vojtko, J. (1925). Unionizmus. [Andrew Daniel].

Chicago Style (17th ed.) Citation

Pieper, Franz, and Ján Vojtko. Unionizmus. [Detroit]: [Andrew Daniel], 1925.

MLA (9th ed.) Citation

Pieper, Franz, and Ján Vojtko. Unionizmus. [Andrew Daniel], 1925.

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