Steg, L., Berg, A. E. v. d., & de Groot, J. I. M. (2012). Environmental psychology: An introduction. Wiley-Blackwell.
Citazione stile Chigago Style (17a edizione)Steg, Linda, Agnes E. van den Berg, e Judith I. M. de Groot. Environmental Psychology: An Introduction. Chichester, West Sussex, Malden, MA: Wiley-Blackwell, 2012.
Citatione MLA (9a ed.)Steg, Linda, et al. Environmental Psychology: An Introduction. Wiley-Blackwell, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.