APA (7th ed.) Citation
Hájek, E., Reif, P., & Valenta, F. (1988). Pružnost a pevnost 1. SNTL.
Chicago Style (17th ed.) Citation
Hájek, Emanuel, Pavel Reif, and František Valenta. Pružnost a Pevnost 1. Praha: SNTL, 1988.
MLA (9th ed.) Citation
Hájek, Emanuel, et al. Pružnost a Pevnost 1. SNTL, 1988.
Warning: These citations may not always be 100% accurate.