APA (7th ed.) Citation

Cehlár, M., & Maras, M. (2001). Economic evaluation of mining projects. [Elfa].

Chicago Style (17th ed.) Citation

Cehlár, Michal, and Michal Maras. Economic Evaluation of Mining Projects. Košice: [Elfa], 2001.

MLA (9th ed.) Citation

Cehlár, Michal, and Michal Maras. Economic Evaluation of Mining Projects. [Elfa], 2001.

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