APA Citation

Catty, U., Catty, P., Führer, M., & Führer, J. E. (2016). Activity. Praha: Piatnik.

Chicago Style Citation

Catty, Ulrike, Paul Catty, Maria Führer, and Josef Ernst Führer. Activity. Praha: Piatnik, 2016.

MLA Citation

Catty, Ulrike, Paul Catty, Maria Führer, and Josef Ernst Führer. Activity. Praha: Piatnik, 2016.

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