MLA

Meng, Samuel(, and Mahinda Siriwardana. Assessing the Economic Impact of Tourism. Springer International Publishing, 2017.

APA

Meng, S., & Siriwardana, M. (2017). Assessing the Economic Impact of Tourism. Springer International Publishing.

Chicago

Meng, Samuel(, and Mahinda Siriwardana. Assessing the Economic Impact of Tourism. : Springer International Publishing, 2017.