Cita APA (7a ed.)

Lück, M., Maher, P. T., & Stewart, E. J. (2010). Cruise tourism in polar regions: Promoting environmental and social sustainability? Earthscan.

Cita Chicago Style (17a ed.)

Lück, Michael, Patrick T. Maher, y Emma J. Stewart. Cruise Tourism in Polar Regions: Promoting Environmental and Social Sustainability? London ; Washington, DC: Earthscan, 2010.

Cita MLA (8a ed.)

Lück, Michael, et al. Cruise Tourism in Polar Regions: Promoting Environmental and Social Sustainability? Earthscan, 2010.