APA   Click to copy
Stergiou, D. (2022). Social Exchange Theory. In D. Buhalis (Ed.), Encyclopedia of Tourism Management and Marketing (pp. 145–148). Edward Elgar. https://doi.org/10.4337/9781800377486.social.exchange.theory

Chicago/Turabian   Click to copy
Stergiou, D. “Social Exchange Theory.” In Encyclopedia of Tourism Management and Marketing, edited by D. Buhalis, 145–148. Edward Elgar, 2022.

MLA   Click to copy
Stergiou, D. “Social Exchange Theory.” Encyclopedia of Tourism Management and Marketing, edited by D. Buhalis, Edward Elgar, 2022, pp. 145–48, doi:10.4337/9781800377486.social.exchange.theory.

@inbook{stergiou2022a,
  title = {Social Exchange Theory},
  year = {2022},
  pages = {145-148},
  publisher = {Edward Elgar},
  doi = {10.4337/9781800377486.social.exchange.theory},
  author = {Stergiou, D.},
  editor = {Buhalis, D.},
  booktitle = {Encyclopedia of Tourism Management and Marketing}
}