APA (7th ed.) Citation

Bláha, P., Duras, R., & Gebauer, J. Geophysics for underground engineering. Czech Technical University in Prague.

Chicago Style (17th ed.) Citation

Bláha, Pavel, Roman Duras, and Jan Gebauer. Geophysics for Underground Engineering. Czech Technical University in Prague.

MLA (9th ed.) Citation

Bláha, Pavel, et al. Geophysics for Underground Engineering. Czech Technical University in Prague.