APA (7th ed.) Citation

Michal, S. (1971). Perpetuum mobile vcera a dnes. SNTL.

Chicago Style (17th ed.) Citation

Michal, Stanislav. Perpetuum Mobile Vcera a Dnes. Praha: SNTL, 1971.

MLA (9th ed.) Citation

Michal, Stanislav. Perpetuum Mobile Vcera a Dnes. SNTL, 1971.

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