APA

Koger Susan M, Winter Deborah Du Nann, . (2010). Psychology of environmental problems: Psychology for sustainability. London, UK: Psychology Press.

Chicago

Koger Susan M, Winter Deborah Du Nann, . 2010. Psychology of environmental problems: Psychology for sustainability. London, UK: Psychology Press.

Harvard

Koger Susan M, Winter Deborah Du Nann, . (2010). Psychology of environmental problems: Psychology for sustainability. London, UK: Psychology Press.

MLA

Koger Susan M, Winter Deborah Du Nann, . Psychology of environmental problems: Psychology for sustainability. London, UK: Psychology Press. 2010.