APA-Zitierstil (7. Ausg.)

Day, J. G., Kuokkanen, H., & Legrand, W. (2023). Critical questions in sustainability and hospitality. Routledge/Taylor & Francis Group.

Chicago-Zitierstil (17. Ausg.)

Day, Jonathon G., Henri Kuokkanen, und Willy Legrand. Critical Questions in Sustainability and Hospitality. London: Routledge/Taylor & Francis Group, 2023.

MLA-Zitierstil (9. Ausg.)

Day, Jonathon G., et al. Critical Questions in Sustainability and Hospitality. Routledge/Taylor & Francis Group, 2023.