APA (7th ed.) Citation

Morales, J. A., & Garel, E. (2018). The Guadiana river delta.

Chicago Style (17th ed.) Citation

Morales, Juan A., and Erwan Garel. The Guadiana River Delta. 2018.

MLA (8th ed.) Citation

Morales, Juan A., and Erwan Garel. The Guadiana River Delta. 2018.

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