APA (7th ed.) Citation

Vieth, T. (1997). Wer? Wie? Was? Schülerarbeitsheft (4. vyd.). Orbis Pictus Istropolitana.

Chicago Style (17th ed.) Citation

Vieth, Thomas. Wer? Wie? Was? Schülerarbeitsheft. 4. vyd. Bratislava: Orbis Pictus Istropolitana, 1997.

MLA (9th ed.) Citation

Vieth, Thomas. Wer? Wie? Was? Schülerarbeitsheft. 4. vyd. Orbis Pictus Istropolitana, 1997.

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