psychological barriers to pro-environmental action - Psychology bibliographies - in Harvard style

In-text: (Gifford, 2011)

Your Bibliography: Gifford, R., 2011. The dragons of inaction: Psychological barriers that limit climate change mitigation and adaptation. American Psychologist, 66(4), pp.290-302.

In-text: (Jensen, 2002)

Your Bibliography: Jensen, B., 2002. Knowledge, Action and Pro-environmental Behaviour. Env. Educ. Res., 8(3), pp.325-334.

In-text: (Lorenzoni, Nicholson-Cole and Whitmarsh, 2007)

Your Bibliography: Lorenzoni, I., Nicholson-Cole, S. and Whitmarsh, L., 2007. Barriers perceived to engaging with climate change among the UK public and their policy implications. Global Environmental Change, 17(3-4), pp.445-459.