APA (7th ed.) Citation

Ribera, I., & Abellán, P. (2013). The subterranean environment, a dead end or an opportunity?

Chicago Style (17th ed.) Citation

Ribera, Ignacio, and Pedro Abellán. The Subterranean Environment, a Dead End or an Opportunity? 2013.

MLA (8th ed.) Citation

Ribera, Ignacio, and Pedro Abellán. The Subterranean Environment, a Dead End or an Opportunity? 2013.

IICA/CATIE Citation

Ribera, I., ; Abellán, P. 2013. The subterranean environment, a dead end or an opportunity?

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