APA (7th ed.) Citation

Berthe, T., & Riera Calvo, J. (2015). Green & Blue ecoresort.

Chicago Style (17th ed.) Citation

Berthe, Thierry, and Joan Riera Calvo. Green & Blue Ecoresort. 2015.

MLA (9th ed.) Citation

Berthe, Thierry, and Joan Riera Calvo. Green & Blue Ecoresort. 2015.

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