APA (7th ed.) Citation

Piech, F. U., & Topercer, E. (1996). Boxer. Kontakt plus.

Chicago Style (17th ed.) Citation

Piech, Frank U., and Emil Topercer. Boxer. Bratislava: Kontakt plus, 1996.

MLA (9th ed.) Citation

Piech, Frank U., and Emil Topercer. Boxer. Kontakt plus, 1996.