APA (7th ed.) Citation

Amaro, S., & Duarte, P. (2015). Online Travel Purchasing. A Literature Review.

Chicago Style (17th ed.) Citation

Amaro, Suzanne, and Paulo Duarte. Online Travel Purchasing. A Literature Review. 2015.

MLA (8th ed.) Citation

Amaro, Suzanne, and Paulo Duarte. Online Travel Purchasing. A Literature Review. 2015.

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