Cita APA

Sigala, M., Christou, E., & Gretzel, U. (2016). Social media in travel, tourism and hospitality: Theory, practice and cases. London, [England] ; New York, New York: Routledge.

Citación estilo Chicago

Sigala, Marianna,, Evangelos Christou, and Ulrike Gretzel. Social Media in Travel, Tourism and Hospitality: Theory, Practice and Cases. London, [England] ; New York, New York: Routledge, 2016.

Cita MLA

Sigala, Marianna,, Evangelos Christou, and Ulrike Gretzel. Social Media in Travel, Tourism and Hospitality: Theory, Practice and Cases. London, [England] ; New York, New York: Routledge, 2016.