APA (7th ed.) Citation

Pereira, F. J. L. (2016). Positioning Systems for Underground Tunnel Environments.

Chicago Style (17th ed.) Citation

Pereira, Fernando Joaquim Leite. Positioning Systems for Underground Tunnel Environments. 2016.

MLA (8th ed.) Citation

Pereira, Fernando Joaquim Leite. Positioning Systems for Underground Tunnel Environments. 2016.

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