APA način citiranja (7. izdanje)

Royal Geographical Society (Great Britain), Cater, E., & Lowman, G. (1994). Ecotourism: A sustainable option? Wiley.

Čikaški stil citiranja (17. izdanje)

Royal Geographical Society (Great Britain), Erlet Cater, i Gwen Lowman. Ecotourism: A Sustainable Option? Chichester ; New York: Wiley, 1994.

MLA način citiranja (8. izdanje)

Royal Geographical Society (Great Britain), et al. Ecotourism: A Sustainable Option? Wiley, 1994.