APA (7th ed.) Citation

Seifert, H., & -jv-. Úspory energie.

Chicago Style (17th ed.) Citation

Seifert, Hans, and -jv-. Úspory Energie.

MLA (9th ed.) Citation

Seifert, Hans, and -jv-. Úspory Energie.

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