APA Style
SIGALA, Marianna; CHRISTOU, Evangelos; GRETZEL, Ulrike. (2016).
Social Media in Travel, Tourism and Hospitality: Theory, Practice and Cases .
New York:
Routledge .
Chicago Style
SIGALA, Marianna; CHRISTOU, Evangelos; GRETZEL, Ulrike.
Social Media in Travel, Tourism and Hospitality: Theory, Practice and Cases.
New York:
Routledge ,
2016.
Text.
MLA Style
SIGALA, Marianna; CHRISTOU, Evangelos; GRETZEL, Ulrike.
Social Media in Travel, Tourism and Hospitality: Theory, Practice and Cases.
New York:
Routledge ,
2016.
Text.
Turabian Style
SIGALA, Marianna; CHRISTOU, Evangelos; GRETZEL, Ulrike.
Social Media in Travel, Tourism and Hospitality: Theory, Practice and Cases.
New York:
Routledge ,
2016.
Print.